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23086675249 = 1121927272
BaseRepresentation
bin10101100000000100…
…101011010100110001
32012120221122121200021
4111200010223110301
5334240142101444
614334511323441
71445052334051
oct254004532461
965527577607
1023086675249
11987790a900
124583820581
13223c0189b1
141190211561
15901c31584
hex56012b531

23086675249 has 27 divisors (see below), whose sum is σ = 26819039961. Its totient is φ = 19855911240.

The previous prime is 23086675237. The next prime is 23086675267. The reversal of 23086675249 is 94257668032.

The square root of 23086675249 is 151943.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 23086675249 - 213 = 23086667057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23086675196 and 23086675205.

It is not an unprimeable number, because it can be changed into a prime (23086675949) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 31755724 + ... + 31756450.

Almost surely, 223086675249 is an apocalyptic number.

23086675249 is the 151943-rd square number.

23086675249 is the 75972-nd centered octagonal number.

It is an amenable number.

23086675249 is a deficient number, since it is larger than the sum of its proper divisors (3732364712).

23086675249 is an frugal number, since it uses more digits than its factorization.

23086675249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514 (or 757 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 23086675249 in words is "twenty-three billion, eighty-six million, six hundred seventy-five thousand, two hundred forty-nine".

Divisors: 1 11 19 121 209 361 727 2299 3971 7997 13813 43681 87967 151943 262447 528529 1671373 2886917 5813819 10042051 31756087 63952009 110462561 190798969 1215088171 2098788659 23086675249