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30114892800 = 210355247103
BaseRepresentation
bin11100000010111111…
…001100110000000000
32212201202111001200000
4130002333030300000
5443133403032200
621500134400000
72114163236166
oct340277146000
985652431600
1030114892800
1111854087763
125a05500000
132abc1214c5
1416597d5236
15bb3c71300
hex702fccc00

30114892800 has 792 divisors, whose sum is σ = 115306953216. Its totient is φ = 7783464960.

The previous prime is 30114892799. The next prime is 30114892813. The reversal of 30114892800 is 829841103.

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

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 292377549 + ... + 292377651.

Almost surely, 230114892800 is an apocalyptic number.

30114892800 is a gapful number since it is divisible by the number (30) 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 30114892800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57653476608).

30114892800 is an abundant number, since it is smaller than the sum of its proper divisors (85192060416).

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

30114892800 is a wasteful number, since it uses less digits than its factorization.

30114892800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 30114892800 in words is "thirty billion, one hundred fourteen million, eight hundred ninety-two thousand, eight hundred".