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30143373120 = 26325722337251
BaseRepresentation
bin11100000100101011…
…110101111101000000
32212210202002000022200
4130010223311331000
5443213200414440
621503033033200
72114660305200
oct340453657500
985722060280
1030143373120
111186916a413
125a12b55800
132ac4cb3873
14165d4ca400
15bb64e9c30
hex704af5f40

30143373120 has 1008 divisors, whose sum is σ = 129768283008. Its totient is φ = 6386688000.

The previous prime is 30143373119. The next prime is 30143373133. The reversal of 30143373120 is 2137334103.

30143373120 is a `hidden beast` number, since 3 + 0 + 14 + 337 + 312 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1008).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 120092995 + ... + 120093245.

It is an arithmetic number, because the mean of its divisors is an integer number (128738376).

Almost surely, 230143373120 is an apocalyptic number.

30143373120 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 30143373120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64884141504).

30143373120 is an abundant number, since it is smaller than the sum of its proper divisors (99624909888).

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

30143373120 is a wasteful number, since it uses less digits than its factorization.

30143373120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The spelling of 30143373120 in words is "thirty billion, one hundred forty-three million, three hundred seventy-three thousand, one hundred twenty".