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23000311212938 = 2173121821927147
BaseRepresentation
bin1010011101011001011010…
…11000010010101110001010
310000102210211020100000222222
411032230231120102232022
511003314114132303223
6120530110324014042
74562501103366233
oct516545530225612
9100383736300888
1023000311212938
117368417076694
1226b5745831322
13caabc64393b7
1459731460608a
1529d456aa10c8
hex14eb2d612b8a

23000311212938 has 16 divisors (see below), whose sum is σ = 37708290111744. Its totient is φ = 10474525030080.

The previous prime is 23000311212937. The next prime is 23000311212947. The reversal of 23000311212938 is 83921211300032.

It is a junction number, because it is equal to n+sod(n) for n = 23000311212898 and 23000311212907.

It is not an unprimeable number, because it can be changed into a prime (23000311212937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10910962520 + ... + 10910964627.

It is an arithmetic number, because the mean of its divisors is an integer number (2356768131984).

Almost surely, 223000311212938 is an apocalyptic number.

23000311212938 is a deficient number, since it is larger than the sum of its proper divisors (14707978898806).

23000311212938 is a wasteful number, since it uses less digits than its factorization.

23000311212938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21821927197.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 23000311212938 in words is "twenty-three trillion, three hundred eleven million, two hundred twelve thousand, nine hundred thirty-eight".

Divisors: 1 2 17 31 34 62 527 1054 21821927147 43643854294 370972761499 676479741557 741945522998 1352959483114 11500155606469 23000311212938