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23133022302231 = 3218133142902569
BaseRepresentation
bin1010100001010000100111…
…00100111011000000010111
310000220111101002122212222100
411100220103210323000113
511013002412202132411
6121111055211133143
74605206600134062
oct520502344730027
9100814332585870
1023133022302231
117409729016286
1227174024441b3
13cba585baac7a
1459d903b8d8d9
152a1b2293a456
hex150a1393b017

23133022302231 has 24 divisors (see below), whose sum is σ = 33700483565840. Its totient is φ = 15290475235200.

The previous prime is 23133022302157. The next prime is 23133022302239. The reversal of 23133022302231 is 13220322033132.

23133022302231 is a `hidden beast` number, since 2 + 3 + 1 + 330 + 2 + 2 + 302 + 23 + 1 = 666.

It is not a de Polignac number, because 23133022302231 - 217 = 23133022171159 is a prime.

It is a super-2 number, since 2×231330223022312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23133022302195 and 23133022302204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23133022302239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20912086 + ... + 21990483.

Almost surely, 223133022302231 is an apocalyptic number.

23133022302231 is a deficient number, since it is larger than the sum of its proper divisors (10567461263609).

23133022302231 is a wasteful number, since it uses less digits than its factorization.

23133022302231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42903087 (or 42903084 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 23133022302231 its reverse (13220322033132), we get a palindrome (36353344335363).

The spelling of 23133022302231 in words is "twenty-three trillion, one hundred thirty-three billion, twenty-two million, three hundred two thousand, two hundred thirty-one".

Divisors: 1 3 9 181 331 543 993 1629 2979 59911 179733 539199 42902569 128707707 386123121 7765364989 14200750339 23296094967 42602251017 69888284901 127806753051 2570335811359 7711007434077 23133022302231