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105130313164800 = 2113552721161257
BaseRepresentation
bin10111111001110110001110…
…111110001010100000000000
3111210020100201021122022200000
4113321312032332022200000
5102234423340132233200
61011332111002400000
731100262110421600
oct2771661676124000
9453210637568600
10105130313164800
1130552574049150
12b95ab61200000
134687990c3ba41
141bd64974a2c00
15c24a325b4300
hex5f9d8ef8a800

105130313164800 has 5184 divisors, whose sum is σ = 505573708086720. Its totient is φ = 21403533312000.

The previous prime is 105130313164781. The next prime is 105130313164831. The reversal of 105130313164800 is 8461313031501.

105130313164800 is a `hidden beast` number, since 1 + 0 + 5 + 1 + 3 + 0 + 3 + 1 + 3 + 1 + 648 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (5184).

It is a super-2 number, since 2×1051303131648002 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 409067366272 + ... + 409067366528.

It is an arithmetic number, because the mean of its divisors is an integer number (97525792455).

Almost surely, 2105130313164800 is an apocalyptic number.

105130313164800 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 105130313164800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252786854043360).

105130313164800 is an abundant number, since it is smaller than the sum of its proper divisors (400443394921920).

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

105130313164800 is a wasteful number, since it uses less digits than its factorization.

105130313164800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 105130313164800 in words is "one hundred five trillion, one hundred thirty billion, three hundred thirteen million, one hundred sixty-four thousand, eight hundred".