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13231024014322 = 29768201154713
BaseRepresentation
bin1100000010001001011001…
…1111001000001111110010
31201211212120210221102201101
43000202112133020033302
53213234114121424242
644050125402555014
72533624052333632
oct300422637101762
951755523842641
1013231024014322
114241278140054
121598317208a6a
1374c8ac5671ca
1433a5565506c2
1517e2815ab9b7
hexc08967c83f2

13231024014322 has 8 divisors (see below), whose sum is σ = 20051139485916. Its totient is φ = 6547310852352.

The previous prime is 13231024014319. The next prime is 13231024014337. The reversal of 13231024014322 is 22341042013231.

It can be written as a sum of positive squares in 2 ways, for example, as 13105565665921 + 125458348401 = 3620161^2 + 354201^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×132310240143222 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34100577163 + ... + 34100577550.

Almost surely, 213231024014322 is an apocalyptic number.

13231024014322 is a deficient number, since it is larger than the sum of its proper divisors (6820115471594).

13231024014322 is an equidigital number, since it uses as much as digits as its factorization.

13231024014322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68201154812.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13231024014322 its reverse (22341042013231), we get a palindrome (35572066027553).

The spelling of 13231024014322 in words is "thirteen trillion, two hundred thirty-one billion, twenty-four million, fourteen thousand, three hundred twenty-two".

Divisors: 1 2 97 194 68201154713 136402309426 6615512007161 13231024014322