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151070568 = 233111741821
BaseRepresentation
bin10010000000100…
…10011101101000
3101112021011212020
421000102131220
5302133224233
622553544440
73513035655
oct1100223550
9345234766
10151070568
1178303610
1242715120
13253b528c
14160c6c2c
15d3e19b3
hex9012768

151070568 has 128 divisors (see below), whose sum is σ = 447431040. Its totient is φ = 41984000.

The previous prime is 151070497. The next prime is 151070573. The reversal of 151070568 is 865070151.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183598 + ... + 184418.

It is an arithmetic number, because the mean of its divisors is an integer number (3495555).

Almost surely, 2151070568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151070568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223715520).

151070568 is an abundant number, since it is smaller than the sum of its proper divisors (296360472).

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

151070568 is a wasteful number, since it uses less digits than its factorization.

151070568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899 (or 895 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 33.

The square root of 151070568 is about 12291.0767632458. The cubic root of 151070568 is about 532.5903428458.

The spelling of 151070568 in words is "one hundred fifty-one million, seventy thousand, five hundred sixty-eight".