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23302424133131 = 1113379429957823
BaseRepresentation
bin1010100110001100001001…
…01101100111111000001011
310001111200122000002112100112
411103012010231213320023
511023241331034230011
6121320552540224535
74623354536010023
oct523060455477013
9101450560075315
1023302424133131
117474558a26120
1227441ba83b14b
131000541c2a930
145a7bb41d8a83
152a62399ca58b
hex153184b67e0b

23302424133131 has 16 divisors (see below), whose sum is σ = 27448507484160. Its totient is φ = 19502886805920.

The previous prime is 23302424133071. The next prime is 23302424133161. The reversal of 23302424133131 is 13133142420332.

It is a cyclic number.

It is not a de Polignac number, because 23302424133131 - 26 = 23302424133067 is a prime.

It is a super-2 number, since 2×233024241331312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23302424133161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214924715 + ... + 215033108.

It is an arithmetic number, because the mean of its divisors is an integer number (1715531717760).

Almost surely, 223302424133131 is an apocalyptic number.

23302424133131 is a deficient number, since it is larger than the sum of its proper divisors (4146083351029).

23302424133131 is a wasteful number, since it uses less digits than its factorization.

23302424133131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429958226.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 23302424133131 its reverse (13133142420332), we get a palindrome (36435566553463).

The spelling of 23302424133131 in words is "twenty-three trillion, three hundred two billion, four hundred twenty-four million, one hundred thirty-three thousand, one hundred thirty-one".

Divisors: 1 11 13 143 379 4169 4927 54197 429957823 4729536053 5589451699 61483968689 162954014917 1792494164087 2118402193921 23302424133131