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23000031230024 = 2341544112887713
BaseRepresentation
bin1010011101011000111001…
…01100001111100001001000
310000102210002201111102122102
411032230130230033201020
511003313030443330044
6120530022443012532
74562461133516432
oct516543454174110
9100383081442572
1023000031230024
117368293024352
1226b5687b0a148
13caab80429734
145972c9363652
1529d43c1e824e
hex14eb1cb0f848

23000031230024 has 32 divisors (see below), whose sum is σ = 44185011940440. Its totient is φ = 11217464524800.

The previous prime is 23000031229969. The next prime is 23000031230081. The reversal of 23000031230024 is 42003213000032.

It can be written as a sum of positive squares in 4 ways, for example, as 13787482922500 + 9212548307524 = 3713150^2 + 3035218^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23000031229978 and 23000031230005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4659209 + ... + 8228504.

Almost surely, 223000031230024 is an apocalyptic number.

It is an amenable number.

23000031230024 is a deficient number, since it is larger than the sum of its proper divisors (21184980710416).

23000031230024 is a wasteful number, since it uses less digits than its factorization.

23000031230024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12893201 (or 12893197 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23000031230024 its reverse (42003213000032), we get a palindrome (65003244230056).

The spelling of 23000031230024 in words is "twenty-three trillion, thirty-one million, two hundred thirty thousand, twenty-four".

Divisors: 1 2 4 8 41 82 164 328 5441 10882 21764 43528 223081 446162 892324 1784648 12887713 25775426 51550852 103101704 528396233 1056792466 2113584932 4227169864 70122046433 140244092866 280488185732 560976371464 2875003903753 5750007807506 11500015615012 23000031230024