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23110202034 = 2322395371967
BaseRepresentation
bin10101100001011110…
…011011001010110010
32012122120220220100200
4111201132123022302
5334312202431114
614341111500030
71445456322213
oct254136331262
965576826320
1023110202034
11988a119927
12458b687616
132243b6547a
1411933b740a
15903d2c409
hex56179b2b2

23110202034 has 24 divisors (see below), whose sum is σ = 50281620480. Its totient is φ = 7671167448.

The previous prime is 23110202029. The next prime is 23110202047. The reversal of 23110202034 is 43020201132.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23110201998 and 23110202016.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2681682 + ... + 2690285.

It is an arithmetic number, because the mean of its divisors is an integer number (2095067520).

Almost surely, 223110202034 is an apocalyptic number.

23110202034 is an abundant number, since it is smaller than the sum of its proper divisors (27171418446).

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

23110202034 is a wasteful number, since it uses less digits than its factorization.

23110202034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5372214 (or 5372211 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23110202034 its reverse (43020201132), we get a palindrome (66130403166).

The spelling of 23110202034 in words is "twenty-three billion, one hundred ten million, two hundred two thousand, thirty-four".

Divisors: 1 2 3 6 9 18 239 478 717 1434 2151 4302 5371967 10743934 16115901 32231802 48347703 96695406 1283900113 2567800226 3851700339 7703400678 11555101017 23110202034