Search a number
-
+
107164720800 = 25325229598699
BaseRepresentation
bin110001111001110000…
…0111101111010100000
3101020121111022212111100
41203303200331322200
53223433132031200
6121121503514400
710512433045224
oct1436340757240
9336544285440
10107164720800
11414a2766965
12189292b8a00
13a14ac99ac7
145288818784
152bc323ed00
hex18f383dea0

107164720800 has 432 divisors, whose sum is σ = 397591740000. Its totient is φ = 27121059840.

The previous prime is 107164720669. The next prime is 107164720823. The reversal of 107164720800 is 8027461701.

107164720800 is a `hidden beast` number, since 1 + 0 + 7 + 1 + 647 + 2 + 0 + 8 + 0 + 0 = 666.

It is a super-2 number, since 2×1071647208002 (a number of 23 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 (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12314851 + ... + 12323549.

It is an arithmetic number, because the mean of its divisors is an integer number (920351250).

Almost surely, 2107164720800 is an apocalyptic number.

107164720800 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 107164720800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198795870000).

107164720800 is an abundant number, since it is smaller than the sum of its proper divisors (290427019200).

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

107164720800 is a wasteful number, since it uses less digits than its factorization.

107164720800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8813 (or 8797 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The spelling of 107164720800 in words is "one hundred seven billion, one hundred sixty-four million, seven hundred twenty thousand, eight hundred".