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13300992800 = 255216626241
BaseRepresentation
bin11000110001100110…
…10000101100100000
31021022222011102221222
430120303100230200
5204220023232200
610035502234212
7650416400444
oct143063205440
937288142858
1013300992800
115706077837
1226b2585968
13133c859654
1490271a824
1552caa9d85
hex318cd0b20

13300992800 has 36 divisors (see below), whose sum is σ = 32471050626. Its totient is φ = 5320396800.

The previous prime is 13300992799. The next prime is 13300992823. The reversal of 13300992800 is 829900331.

It can be written as a sum of positive squares in 3 ways, for example, as 9944876176 + 3356116624 = 99724^2 + 57932^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8312321 + ... + 8313920.

Almost surely, 213300992800 is an apocalyptic number.

13300992800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13300992800 is an abundant number, since it is smaller than the sum of its proper divisors (19170057826).

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

13300992800 is a wasteful number, since it uses less digits than its factorization.

13300992800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16626261 (or 16626248 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 13300992800 in words is "thirteen billion, three hundred million, nine hundred ninety-two thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 16626241 33252482 66504964 83131205 133009928 166262410 266019856 332524820 415656025 532039712 665049640 831312050 1330099280 1662624100 2660198560 3325248200 6650496400 13300992800