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70001568000 = 2832537132671
BaseRepresentation
bin100000100110001101…
…0110010100100000000
320200200112022002202200
41001030122302210000
52121330400134000
652054104313200
75025463340040
oct1011432624400
9220615262680
1070001568000
1127762073141
1211697472800
1367a7876270
143560d03720
151c4a820500
hex104c6b2900

70001568000 has 864 divisors, whose sum is σ = 310129677312. Its totient is φ = 14764032000.

The previous prime is 70001567941. The next prime is 70001568031. The reversal of 70001568000 is 86510007.

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, 26206665 + ... + 26209335.

Almost surely, 270001568000 is an apocalyptic number.

70001568000 is a gapful number since it is divisible by the number (70) 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 70001568000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155064838656).

70001568000 is an abundant number, since it is smaller than the sum of its proper divisors (240128109312).

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

70001568000 is a wasteful number, since it uses less digits than its factorization.

70001568000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2728 (or 2701 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The spelling of 70001568000 in words is "seventy billion, one million, five hundred sixty-eight thousand".