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23125105210 = 2512799180679
BaseRepresentation
bin10101100010010111…
…010001101000111010
32012200121222001200011
4111202113101220322
5334330011331320
614342403132134
71446030102544
oct254227215072
965617861604
1023125105210
1198975788a9
12459467404a
132246c82a0c
141195376694
159052c305a
hex5625d1a3a

23125105210 has 16 divisors (see below), whose sum is σ = 41628672000. Its totient is φ = 9249268176.

The previous prime is 23125105207. The next prime is 23125105231. The reversal of 23125105210 is 1250152132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37651 + ... + 218329.

It is an arithmetic number, because the mean of its divisors is an integer number (2601792000).

Almost surely, 223125105210 is an apocalyptic number.

23125105210 is a deficient number, since it is larger than the sum of its proper divisors (18503566790).

23125105210 is a wasteful number, since it uses less digits than its factorization.

23125105210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193485.

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 23125105210 its reverse (1250152132), we get a palindrome (24375257342).

The spelling of 23125105210 in words is "twenty-three billion, one hundred twenty-five million, one hundred five thousand, two hundred ten".

Divisors: 1 2 5 10 12799 25598 63995 127990 180679 361358 903395 1806790 2312510521 4625021042 11562552605 23125105210