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23005532234 = 2171935612279
BaseRepresentation
bin10101011011001111…
…001001000001001010
32012101021222010101102
4111123033021001022
5334103404012414
614322452221402
71443045540356
oct253317110112
965337863342
1023005532234
119836028963
12456060a862
132228278289
14118352c466
158e9a53ede
hex55b3c904a

23005532234 has 16 divisors (see below), whose sum is σ = 38461262400. Its totient is φ = 10256336064.

The previous prime is 23005532203. The next prime is 23005532237. The reversal of 23005532234 is 43223550032.

It is a super-2 number, since 2×230055322342 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23005532197 and 23005532206.

It is not an unprimeable number, because it can be changed into a prime (23005532237) 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, 17805494 + ... + 17806785.

It is an arithmetic number, because the mean of its divisors is an integer number (2403828900).

Almost surely, 223005532234 is an apocalyptic number.

23005532234 is a deficient number, since it is larger than the sum of its proper divisors (15455730166).

23005532234 is a wasteful number, since it uses less digits than its factorization.

23005532234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35612317.

The product of its (nonzero) digits is 21600, while the sum is 29.

The spelling of 23005532234 in words is "twenty-three billion, five million, five hundred thirty-two thousand, two hundred thirty-four".

Divisors: 1 2 17 19 34 38 323 646 35612279 71224558 605408743 676633301 1210817486 1353266602 11502766117 23005532234