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23101152054 = 2331859120851
BaseRepresentation
bin10101100000111011…
…111001101100110110
32012121221220010010020
4111200323321230312
5334302343331204
614340145510010
71445316360351
oct254073715466
965557803106
1023101152054
119884aa8502
124588642306
132242017156
1411920dd298
15903140bd9
hex560ef9b36

23101152054 has 16 divisors (see below), whose sum is σ = 46204136640. Its totient is φ = 7700078600.

The previous prime is 23101152037. The next prime is 23101152059. The reversal of 23101152054 is 45025110132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23101152059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130729 + ... + 251579.

It is an arithmetic number, because the mean of its divisors is an integer number (2887758540).

Almost surely, 223101152054 is an apocalyptic number.

23101152054 is an abundant number, since it is smaller than the sum of its proper divisors (23102984586).

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

23101152054 is a wasteful number, since it uses less digits than its factorization.

23101152054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152715.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 23101152054 its reverse (45025110132), we get a palindrome (68126262186).

The spelling of 23101152054 in words is "twenty-three billion, one hundred one million, one hundred fifty-two thousand, fifty-four".

Divisors: 1 2 3 6 31859 63718 95577 120851 191154 241702 362553 725106 3850192009 7700384018 11550576027 23101152054