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13096780800 = 210352315501
BaseRepresentation
bin11000011001010000…
…10000010000000000
31020210201220101202120
430030220100100000
5203310233441200
610003325244240
7642356541255
oct141450202000
936721811676
1013096780800
115610878294
122656103680
13130945914c
148c355d42c
15519bbc9a0
hex30ca10400

13096780800 has 264 divisors, whose sum is σ = 44689972992. Its totient is φ = 3379200000.

The previous prime is 13096780751. The next prime is 13096780811. The reversal of 13096780800 is 808769031.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2378050 + ... + 2383550.

Almost surely, 213096780800 is an apocalyptic number.

13096780800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13096780800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22344986496).

13096780800 is an abundant number, since it is smaller than the sum of its proper divisors (31593192192).

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

13096780800 is a wasteful number, since it uses less digits than its factorization.

13096780800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5565 (or 5542 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The spelling of 13096780800 in words is "thirteen billion, ninety-six million, seven hundred eighty thousand, eight hundred".