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23113133300231 = 132717618621077
BaseRepresentation
bin1010100000101011100100…
…00110011001101000000111
310000211121000222222220100122
411100111302012121220013
511012141144111101411
6121054005444532155
74603603663326362
oct520256206315007
9100747028886318
1023113133300231
11740125220a747
1227135916b105b
13cb87364c7a30
1459c97851d0d9
152a135b7e79db
hex150572199a07

23113133300231 has 16 divisors (see below), whose sum is σ = 25015747548288. Its totient is φ = 21228537542400.

The previous prime is 23113133300227. The next prime is 23113133300249. The reversal of 23113133300231 is 13200333131132.

It is a cyclic number.

It is not a de Polignac number, because 23113133300231 - 22 = 23113133300227 is a prime.

It is a super-2 number, since 2×231131333002312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23113133300231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23113133300221) 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 15 ways as a sum of consecutive naturals, for example, 1629536 + ... + 6991541.

It is an arithmetic number, because the mean of its divisors is an integer number (1563484221768).

Almost surely, 223113133300231 is an apocalyptic number.

23113133300231 is a deficient number, since it is larger than the sum of its proper divisors (1902614248057).

23113133300231 is a wasteful number, since it uses less digits than its factorization.

23113133300231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8622122.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 23113133300231 its reverse (13200333131132), we get a palindrome (36313466431363).

The spelling of 23113133300231 in words is "twenty-three trillion, one hundred thirteen billion, one hundred thirty-three million, three hundred thousand, two hundred thirty-one".

Divisors: 1 13 271 761 3523 9893 206231 2681003 8621077 112074001 2336311867 6560639597 30372054271 85288314761 1777933330787 23113133300231