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108062836680 = 233519106344587
BaseRepresentation
bin110010010100100001…
…1000000011111001000
3101022221002021212212110
41210221003000133020
53232303041233210
6121350545342320
710543616645661
oct1445103003710
9338832255773
10108062836680
1141913721697
1218b3a0379a0
13a262083a16
145331c04368
152c26ee8420
hex19290c07c8

108062836680 has 128 divisors (see below), whose sum is σ = 341579750400. Its totient is φ = 27273791232.

The previous prime is 108062836537. The next prime is 108062836681. The reversal of 108062836680 is 86638260801.

It is not an unprimeable number, because it can be changed into a prime (108062836681) 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, 2401347 + ... + 2445933.

It is an arithmetic number, because the mean of its divisors is an integer number (2668591800).

Almost surely, 2108062836680 is an apocalyptic number.

108062836680 is a gapful number since it is divisible by the number (10) 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 108062836680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170789875200).

108062836680 is an abundant number, since it is smaller than the sum of its proper divisors (233516913720).

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

108062836680 is a wasteful number, since it uses less digits than its factorization.

108062836680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45683 (or 45679 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The spelling of 108062836680 in words is "one hundred eight billion, sixty-two million, eight hundred thirty-six thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 19 20 24 30 38 40 57 60 76 95 114 120 152 190 228 285 380 456 570 760 1063 1140 2126 2280 3189 4252 5315 6378 8504 10630 12756 15945 20197 21260 25512 31890 40394 42520 44587 60591 63780 80788 89174 100985 121182 127560 133761 161576 178348 201970 222935 242364 267522 302955 356696 403940 445870 484728 535044 605910 668805 807880 847153 891740 1070088 1211820 1337610 1694306 1783480 2423640 2541459 2675220 3388612 4235765 5082918 5350440 6777224 8471530 10165836 12707295 16943060 20331672 25414590 33886120 47395981 50829180 94791962 101658360 142187943 189583924 236979905 284375886 379167848 473959810 568751772 710939715 900523639 947919620 1137503544 1421879430 1801047278 1895839240 2701570917 2843758860 3602094556 4502618195 5403141834 5687517720 7204189112 9005236390 10806283668 13507854585 18010472780 21612567336 27015709170 36020945560 54031418340 108062836680