Search a number
-
+
14983351408840 = 23529199229328307
BaseRepresentation
bin1101101000001001010101…
…0101101001100011001000
31222001101122112002022122011
43122002111111221203020
53430441400430040330
651511131232305304
73104340262411003
oct332022525514310
958041575068564
1014983351408840
114857449289631
12181ba5a0a2234
13848c01c868c9
1439b2ab74c53a
151aeb40c5382a
hexda0955698c8

14983351408840 has 128 divisors (see below), whose sum is σ = 35066818080000. Its totient is φ = 5754880631808.

The previous prime is 14983351408783. The next prime is 14983351408847. The reversal of 14983351408840 is 4880415338941.

It is a super-2 number, since 2×149833514088402 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is not an unprimeable number, because it can be changed into a prime (14983351408847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 529301967 + ... + 529330273.

It is an arithmetic number, because the mean of its divisors is an integer number (273959516250).

Almost surely, 214983351408840 is an apocalyptic number.

14983351408840 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 14983351408840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17533409040000).

14983351408840 is an abundant number, since it is smaller than the sum of its proper divisors (20083466671160).

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

14983351408840 is a wasteful number, since it uses less digits than its factorization.

14983351408840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30839 (or 30835 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 58.

The spelling of 14983351408840 in words is "fourteen trillion, nine hundred eighty-three billion, three hundred fifty-one million, four hundred eight thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 20 29 40 58 116 145 199 232 290 398 580 796 995 1160 1592 1990 2293 3980 4586 5771 7960 9172 11465 11542 18344 22930 23084 28307 28855 45860 46168 56614 57710 66497 91720 113228 115420 132994 141535 226456 230840 265988 283070 332485 456307 531976 566140 664970 820903 912614 1132280 1329940 1641806 1825228 2281535 2659880 3283612 3650456 4104515 4563070 5633093 6567224 8209030 9126140 11266186 13232903 16418060 18252280 22532372 26465806 28165465 32836120 45064744 52931612 56330930 64907951 66164515 105863224 112661860 129815902 132329030 163359697 225323720 259631804 264658060 324539755 326719394 519263608 529316120 649079510 653438788 816798485 1298159020 1306877576 1633596970 1882330579 2596318040 3267193940 3764661158 6534387880 7529322316 9411652895 12916682249 15058644632 18823305790 25833364498 37646611580 51666728996 64583411245 75293223160 103333457992 129166822490 258333644980 374583785221 516667289960 749167570442 1498335140884 1872918926105 2996670281768 3745837852210 7491675704420 14983351408840