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108811130400 = 253252719199571
BaseRepresentation
bin110010101010110100…
…1100001011000100000
3101101212020100010212200
41211111221201120200
53240321122133100
6121553120053200
710601304230220
oct1452551413040
9341766303780
10108811130400
1142168056855
1219108764200
13a35110197b
1453a3350080
152c6ca59e00
hex1955a61620

108811130400 has 864 divisors, whose sum is σ = 464720256000. Its totient is φ = 23402649600.

The previous prime is 108811130387. The next prime is 108811130401. The reversal of 108811130400 is 4031118801.

It is not an unprimeable number, because it can be changed into a prime (108811130401) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 190562115 + ... + 190562685.

Almost surely, 2108811130400 is an apocalyptic number.

108811130400 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 108811130400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232360128000).

108811130400 is an abundant number, since it is smaller than the sum of its proper divisors (355909125600).

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

108811130400 is a wasteful number, since it uses less digits than its factorization.

108811130400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822 (or 806 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 27.

The spelling of 108811130400 in words is "one hundred eight billion, eight hundred eleven million, one hundred thirty thousand, four hundred".