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23010220131102 = 23547346131957
BaseRepresentation
bin1010011101101011110111…
…11111110100001100011110
310000110202101210201020100000
411032311323333310030132
511003444412323143402
6120534425454315130
74563301463661411
oct516657377641436
9100422353636300
1023010220131102
117371641430556
1226b76501b8aa6
13cabb152b6399
145979b4619b78
1529d83696bc1c
hex14ed7bff431e

23010220131102 has 24 divisors (see below), whose sum is σ = 51701976098136. Its totient is φ = 7670073376872.

The previous prime is 23010220131049. The next prime is 23010220131109. The reversal of 23010220131102 is 20113102201032.

23010220131102 is a `hidden beast` number, since 2 + 301 + 0 + 220 + 131 + 10 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23010220131109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23673065493 + ... + 23673066464.

It is an arithmetic number, because the mean of its divisors is an integer number (2154249004089).

Almost surely, 223010220131102 is an apocalyptic number.

23010220131102 is an abundant number, since it is smaller than the sum of its proper divisors (28691755967034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23010220131102 is an equidigital number, since it uses as much as digits as its factorization.

23010220131102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47346131974 (or 47346131962 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 23010220131102 its reverse (20113102201032), we get a palindrome (43123322332134).

The spelling of 23010220131102 in words is "twenty-three trillion, ten billion, two hundred twenty million, one hundred thirty-one thousand, one hundred two".

Divisors: 1 2 3 6 9 18 27 54 81 162 243 486 47346131957 94692263914 142038395871 284076791742 426115187613 852230375226 1278345562839 2556691125678 3835036688517 7670073377034 11505110065551 23010220131102