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13392102800 = 245299733581
BaseRepresentation
bin11000111100011101…
…10100010110010000
31021120022121022101102
430132032310112100
5204411334242200
610052515123532
7652603665326
oct143616642620
937508538342
1013392102800
11575254705a
122718ba35a8
1313556a98ab
14910875d16
15535aa56d5
hex31e3b4590

13392102800 has 60 divisors (see below), whose sum is σ = 32207757396. Its totient is φ = 5351308800.

The previous prime is 13392102791. The next prime is 13392102811. The reversal of 13392102800 is 820129331.

It can be written as a sum of positive squares in 6 ways, for example, as 1157088256 + 12235014544 = 34016^2 + 110612^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 382010 + ... + 415590.

Almost surely, 213392102800 is an apocalyptic number.

13392102800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13392102800 is an abundant number, since it is smaller than the sum of its proper divisors (18815654596).

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

13392102800 is a wasteful number, since it uses less digits than its factorization.

13392102800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34596 (or 34585 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 13392102800 in words is "thirteen billion, three hundred ninety-two million, one hundred two thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 997 1994 3988 4985 7976 9970 15952 19940 24925 33581 39880 49850 67162 79760 99700 134324 167905 199400 268648 335810 398800 537296 671620 839525 1343240 1679050 2686480 3358100 6716200 13432400 33480257 66960514 133921028 167401285 267842056 334802570 535684112 669605140 837006425 1339210280 1674012850 2678420560 3348025700 6696051400 13392102800