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32443038803454 = 23172319969492901
BaseRepresentation
bin1110110000001101110111…
…10011011010010111111110
311020212112011011012201121120
413120012323303122113332
513223021320413202304
6153000043135211410
76555634513524336
oct730067363322776
9136775134181546
1032443038803454
11a379019686294
12377b818076b66
131514499b13756
14802373dd40c6
153b3db7d430d9
hex1d81bbcda5fe

32443038803454 has 64 divisors (see below), whose sum is σ = 72050240793600. Its totient is φ = 9686754316800.

The previous prime is 32443038803453. The next prime is 32443038803503. The reversal of 32443038803454 is 45430883034423.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 32443038803397 and 32443038803406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32443038803453) 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, 34279597 + ... + 35213304.

It is an arithmetic number, because the mean of its divisors is an integer number (1125785012400).

Almost surely, 232443038803454 is an apocalyptic number.

32443038803454 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

32443038803454 is an abundant number, since it is smaller than the sum of its proper divisors (39607201990146).

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

32443038803454 is a wasteful number, since it uses less digits than its factorization.

32443038803454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69493145.

The product of its (nonzero) digits is 13271040, while the sum is 51.

The spelling of 32443038803454 in words is "thirty-two trillion, four hundred forty-three billion, thirty-eight million, eight hundred three thousand, four hundred fifty-four".

Divisors: 1 2 3 6 17 23 34 46 51 69 102 138 199 391 398 597 782 1173 1194 2346 3383 4577 6766 9154 10149 13731 20298 27462 77809 155618 233427 466854 69492901 138985802 208478703 416957406 1181379317 1598336723 2362758634 3196673446 3544137951 4795010169 7088275902 9590020338 13829087299 27171724291 27658174598 41487261897 54343448582 81515172873 82974523794 163030345746 235094484083 318069007877 470188968166 636138015754 705283452249 954207023631 1410566904498 1908414047262 5407173133909 10814346267818 16221519401727 32443038803454