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23401032040404 = 22324713830397187
BaseRepresentation
bin1010101001000011110100…
…01100111011111111010100
310001212010011011021020101100
411110201322030323333110
511031400303200243104
6121434141414030100
74633445250255114
oct524417214737724
9101763134236340
1023401032040404
11750235a583367
12275b33a348330
1310099281c9a65
145ac88a405044
152a8aab8d3139
hex15487a33bfd4

23401032040404 has 36 divisors (see below), whose sum is σ = 60411174917184. Its totient is φ = 7634379246672.

The previous prime is 23401032040363. The next prime is 23401032040423. The reversal of 23401032040404 is 40404023010432.

It is a happy number.

23401032040404 is a `hidden beast` number, since 2 + 3 + 40 + 10 + 3 + 204 + 0 + 404 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6915196902 + ... + 6915200285.

It is an arithmetic number, because the mean of its divisors is an integer number (1678088192144).

Almost surely, 223401032040404 is an apocalyptic number.

It is an amenable number.

23401032040404 is an abundant number, since it is smaller than the sum of its proper divisors (37010142876780).

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

23401032040404 is a wasteful number, since it uses less digits than its factorization.

23401032040404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13830397244 (or 13830397239 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 23401032040404 its reverse (40404023010432), we get a palindrome (63805055050836).

The spelling of 23401032040404 in words is "twenty-three trillion, four hundred one billion, thirty-two million, forty thousand, four hundred four".

Divisors: 1 2 3 4 6 9 12 18 36 47 94 141 188 282 423 564 846 1692 13830397187 27660794374 41491191561 55321588748 82982383122 124473574683 165964766244 248947149366 497894298732 650028667789 1300057335578 1950086003367 2600114671156 3900172006734 5850258010101 7800344013468 11700516020202 23401032040404