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232503142154046 = 23803931657152267
BaseRepresentation
bin110100110111010111011011…
…001100100111111100111110
31010111020002020201220100021220
4310313113123030213330332
5220433312413342412141
62142254245144134210
766654540415165431
oct6467273314477476
91114202221810256
10232503142154046
11680a0035446505
12220b07bba67366
139c96c4c0773ba
14415b2d80d1818
151bd2e1874c766
hexd375db327f3e

232503142154046 has 32 divisors (see below), whose sum is σ = 465081873189120. Its totient is φ = 77488450005696.

The previous prime is 232503142153973. The next prime is 232503142154053. The reversal of 232503142154046 is 640451241305232.

It is a super-2 number, since 2×2325031421540462 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232503142153989 and 232503142154007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1526867605 + ... + 1527019871.

It is an arithmetic number, because the mean of its divisors is an integer number (14533808537160).

Almost surely, 2232503142154046 is an apocalyptic number.

232503142154046 is an abundant number, since it is smaller than the sum of its proper divisors (232578731035074).

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

232503142154046 is a wasteful number, since it uses less digits than its factorization.

232503142154046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191968.

The product of its (nonzero) digits is 691200, while the sum is 42.

Adding to 232503142154046 its reverse (640451241305232), we get a palindrome (872954383459278).

The spelling of 232503142154046 in words is "two hundred thirty-two trillion, five hundred three billion, one hundred forty-two million, one hundred fifty-four thousand, forty-six".

Divisors: 1 2 3 6 8039 16078 24117 31657 48234 63314 94971 152267 189942 304534 456801 913602 254490623 508981246 763471869 1224074413 1526943738 2448148826 3672223239 4820316419 7344446478 9640632838 14460949257 28921898514 38750523692341 77501047384682 116251571077023 232503142154046