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23032131110 = 253789699427
BaseRepresentation
bin10101011100110100…
…100110111000100110
32012110011000111011222
4111130310212320212
5334132211143420
614325242300342
71443520612202
oct253464467046
965404014158
1023032131110
11984a045aaa
1245694b76b2
13223092c161
141186c93b02
158ec05a225
hex55cd26e26

23032131110 has 32 divisors (see below), whose sum is σ = 43056787680. Its totient is φ = 8863126272.

The previous prime is 23032131091. The next prime is 23032131127. The reversal of 23032131110 is 1113123032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316784 + ... + 382643.

It is an arithmetic number, because the mean of its divisors is an integer number (1345524615).

Almost surely, 223032131110 is an apocalyptic number.

23032131110 is a deficient number, since it is larger than the sum of its proper divisors (20024656570).

23032131110 is a wasteful number, since it uses less digits than its factorization.

23032131110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699560.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 23032131110 its reverse (1113123032), we get a palindrome (24145254142).

The spelling of 23032131110 in words is "twenty-three billion, thirty-two million, one hundred thirty-one thousand, one hundred ten".

Divisors: 1 2 5 10 37 74 89 178 185 370 445 890 3293 6586 16465 32930 699427 1398854 3497135 6994270 25878799 51757598 62249003 124498006 129393995 258787990 311245015 622490030 2303213111 4606426222 11516065555 23032131110