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2134479275760 = 2435133791805087
BaseRepresentation
bin11111000011111000111…
…000010000011011110000
321120001110112022212210010
4133003320320100123300
5234432403143311020
64312322150334520
7310132246326306
oct37037070203360
97501415285703
102134479275760
117532559a6107
122a581495a440
13126385437720
1475448bcc276
153a7c91d8de0
hex1f0f8e106f0

2134479275760 has 160 divisors (see below), whose sum is σ = 7144682711040. Its totient is φ = 524023686144.

The previous prime is 2134479275749. The next prime is 2134479275767. The reversal of 2134479275760 is 675729744312.

It is a self number, because there is not a number n which added to its sum of digits gives 2134479275760.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134479275767) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 279937 + ... + 2085023.

It is an arithmetic number, because the mean of its divisors is an integer number (44654266944).

Almost surely, 22134479275760 is an apocalyptic number.

2134479275760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2134479275760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3572341355520).

2134479275760 is an abundant number, since it is smaller than the sum of its proper divisors (5010203435280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2134479275760 is a wasteful number, since it uses less digits than its factorization.

2134479275760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805495 (or 1805489 counting only the distinct ones).

The product of its (nonzero) digits is 17781120, while the sum is 57.

The spelling of 2134479275760 in words is "two trillion, one hundred thirty-four billion, four hundred seventy-nine million, two hundred seventy-five thousand, seven hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 104 120 130 156 195 208 240 260 312 379 390 520 624 758 780 1040 1137 1516 1560 1895 2274 3032 3120 3790 4548 4927 5685 6064 7580 9096 9854 11370 14781 15160 18192 19708 22740 24635 29562 30320 39416 45480 49270 59124 73905 78832 90960 98540 118248 147810 197080 236496 295620 394160 591240 1182480 1805087 3610174 5415261 7220348 9025435 10830522 14440696 18050870 21661044 23466131 27076305 28881392 36101740 43322088 46932262 54152610 70398393 72203480 86644176 93864524 108305220 117330655 140796786 144406960 187729048 216610440 234661310 281593572 351991965 375458096 433220880 469322620 563187144 684127973 703983930 938645240 1126374288 1368255946 1407967860 1877290480 2052383919 2736511892 2815935720 3420639865 4104767838 5473023784 5631871440 6841279730 8209535676 8893663649 10261919595 10946047568 13682559460 16419071352 17787327298 20523839190 26680990947 27365118920 32838142704 35574654596 41047678380 44468318245 53361981894 54730237840 71149309192 82095356760 88936636490 106723963788 133404954735 142298618384 164190713520 177873272980 213447927576 266809909470 355746545960 426895855152 533619818940 711493091920 1067239637880 2134479275760