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30559052160 = 27325713173337
BaseRepresentation
bin11100011101011101…
…100010000110000000
32220212201020200202200
4130131131202012000
51000041104132120
622012202313200
72131165441350
oct343535420600
986781220680
1030559052160
1111a6187420a
125b0a1b8800
132b601548b0
14169c7b2b60
15bdcc58e90
hex71d762180

30559052160 has 768 divisors, whose sum is σ = 131014316160. Its totient is φ = 6391332864.

The previous prime is 30559052107. The next prime is 30559052191. The reversal of 30559052160 is 6125095503.

30559052160 is a `hidden beast` number, since 3 + 0 + 5 + 590 + 5 + 2 + 1 + 60 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 90679512 + ... + 90679848.

Almost surely, 230559052160 is an apocalyptic number.

30559052160 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 30559052160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65507158080).

30559052160 is an abundant number, since it is smaller than the sum of its proper divisors (100455264000).

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

30559052160 is a wasteful number, since it uses less digits than its factorization.

30559052160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

The spelling of 30559052160 in words is "thirty billion, five hundred fifty-nine million, fifty-two thousand, one hundred sixty".