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109680758400 = 2735249123269
BaseRepresentation
bin110011000100101111…
…0111000111010000000
3101111002211200211020010
41212021132320322000
53244111233232100
6122215303144520
710631664030633
oct1461136707200
9344084624203
10109680758400
1142573a24184
121930ba45140
13a45c322c55
145446a41c1a
152cbe087750
hex19897b8e80

109680758400 has 192 divisors, whose sum is σ = 362012320800. Its totient is φ = 29187379200.

The previous prime is 109680758399. The next prime is 109680758441. The reversal of 109680758400 is 4857086901.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 109680758400.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4701966 + ... + 4725234.

Almost surely, 2109680758400 is an apocalyptic number.

109680758400 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 109680758400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181006160400).

109680758400 is an abundant number, since it is smaller than the sum of its proper divisors (252331562400).

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

109680758400 is a wasteful number, since it uses less digits than its factorization.

109680758400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23787 (or 23770 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 109680758400 in words is "one hundred nine billion, six hundred eighty million, seven hundred fifty-eight thousand, four hundred".