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10211042504 = 2313113868877
BaseRepresentation
bin10011000001010000…
…00010010011001000
3222100121212201000102
421200220002103020
5131403011330004
64405122024532
7511016300135
oct114050022310
928317781012
1010211042504
11436a95a403
121b8b7a8148
13c6963c9b0
146cc1bb58c
153eb69911e
hex260a024c8

10211042504 has 32 divisors (see below), whose sum is σ = 20800939320. Its totient is φ = 4671077376.

The previous prime is 10211042461. The next prime is 10211042519. The reversal of 10211042504 is 40524011201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7230100900 + 2980941604 = 85030^2 + 54598^2 .

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, 422687 + ... + 446190.

Almost surely, 210211042504 is an apocalyptic number.

It is an amenable number.

10211042504 is an abundant number, since it is smaller than the sum of its proper divisors (10589896816).

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

10211042504 is a wasteful number, since it uses less digits than its factorization.

10211042504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869009 (or 869005 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 10211042504 its reverse (40524011201), we get a palindrome (50735053705).

The spelling of 10211042504 in words is "ten billion, two hundred eleven million, forty-two thousand, five hundred four".

Divisors: 1 2 4 8 13 26 52 104 113 226 452 904 1469 2938 5876 11752 868877 1737754 3475508 6951016 11295401 22590802 45181604 90363208 98183101 196366202 392732404 785464808 1276380313 2552760626 5105521252 10211042504