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2153054531202 = 232397244765731
BaseRepresentation
bin11111010101001100000…
…011001110111010000010
321121211102001221121220220
4133111030003032322002
5240233423424444302
64325033302443510
7311360461361061
oct37251403167202
97554361847826
102153054531202
11760118175493
122a9339733596
131280558aba33
14762cbba01d8
153b014d234bc
hex1f54c0cee82

2153054531202 has 64 divisors (see below), whose sum is σ = 4541578481664. Its totient is φ = 679116049920.

The previous prime is 2153054531153. The next prime is 2153054531209. The reversal of 2153054531202 is 2021354503512.

It is not an unprimeable number, because it can be changed into a prime (2153054531209) 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, 32722677 + ... + 32788407.

It is an arithmetic number, because the mean of its divisors is an integer number (70962163776).

Almost surely, 22153054531202 is an apocalyptic number.

2153054531202 is an abundant number, since it is smaller than the sum of its proper divisors (2388523950462).

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

2153054531202 is a wasteful number, since it uses less digits than its factorization.

2153054531202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68303.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 2153054531202 in words is "two trillion, one hundred fifty-three billion, fifty-four million, five hundred thirty-one thousand, two hundred two".

Divisors: 1 2 3 6 23 46 69 97 138 194 291 582 2231 2447 4462 4894 6693 7341 13386 14682 56281 65731 112562 131462 168843 197193 237359 337686 394386 474718 712077 1424154 1511813 3023626 4535439 5459257 6375907 9070878 10918514 12751814 16377771 19127721 32755542 38255442 146645861 160843757 293291722 321687514 439937583 482531271 879875166 965062542 3699406411 7398812822 11098219233 15601844429 22196438466 31203688858 46805533287 93611066574 358842421867 717684843734 1076527265601 2153054531202