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13182100690 = 2511711687849
BaseRepresentation
bin11000100011011011…
…01110010011010010
31021000200110002122111
430101231232103102
5203444104210230
610020014055534
7644444002303
oct142155562322
937020402574
1013182100690
115654a523a0
12267a7aa5aa
13132102caa5
148d0a0c7aa
1552242292a
hex311b6e4d2

13182100690 has 32 divisors (see below), whose sum is σ = 26249443200. Its totient is φ = 4725974400.

The previous prime is 13182100661. The next prime is 13182100697. The reversal of 13182100690 is 9600128131.

13182100690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×131821006902 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13182100697) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 836115 + ... + 851734.

It is an arithmetic number, because the mean of its divisors is an integer number (820295100).

Almost surely, 213182100690 is an apocalyptic number.

13182100690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13182100690 is a deficient number, since it is larger than the sum of its proper divisors (13067342510).

13182100690 is a wasteful number, since it uses less digits than its factorization.

13182100690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687938.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 13182100690 in words is "thirteen billion, one hundred eighty-two million, one hundred thousand, six hundred ninety".

Divisors: 1 2 5 10 11 22 55 71 110 142 355 710 781 1562 3905 7810 1687849 3375698 8439245 16878490 18566339 37132678 92831695 119837279 185663390 239674558 599186395 1198372790 1318210069 2636420138 6591050345 13182100690