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20125101334 = 2136112689219
BaseRepresentation
bin10010101111100011…
…001010110100010110
31220221112221002000111
4102233203022310112
5312204011220314
613124554433234
71311501352552
oct225743126426
956845832014
1020125101334
118598105558
123a97a3281a
131b895997b0
14d8cb6c862
157cbc2cec4
hex4af8cad16

20125101334 has 16 divisors (see below), whose sum is σ = 33042728880. Its totient is φ = 9136236960.

The previous prime is 20125101323. The next prime is 20125101341. The reversal of 20125101334 is 43310152102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6343024 + ... + 6346195.

It is an arithmetic number, because the mean of its divisors is an integer number (2065170555).

Almost surely, 220125101334 is an apocalyptic number.

20125101334 is a deficient number, since it is larger than the sum of its proper divisors (12917627546).

20125101334 is a wasteful number, since it uses less digits than its factorization.

20125101334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12689295.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 20125101334 its reverse (43310152102), we get a palindrome (63435253436).

The spelling of 20125101334 in words is "twenty billion, one hundred twenty-five million, one hundred one thousand, three hundred thirty-four".

Divisors: 1 2 13 26 61 122 793 1586 12689219 25378438 164959847 329919694 774042359 1548084718 10062550667 20125101334