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151013755 = 5211143141
BaseRepresentation
bin10010000000001…
…00100101111011
3101112011021221001
421000010211323
5302124420010
622552425431
73512411224
oct1100044573
9345137831
10151013755
1178274962
12426a8277
1325395469
14160b024b
15d3cec3a
hex900497b

151013755 has 8 divisors (see below), whose sum is σ = 182076624. Its totient is φ = 120237600.

The previous prime is 151013749. The next prime is 151013777. The reversal of 151013755 is 557310151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 151013755 - 213 = 151005563 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70516 + ... + 72625.

It is an arithmetic number, because the mean of its divisors is an integer number (22759578).

Almost surely, 2151013755 is an apocalyptic number.

151013755 is a deficient number, since it is larger than the sum of its proper divisors (31062869).

151013755 is a wasteful number, since it uses less digits than its factorization.

151013755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143357.

The product of its (nonzero) digits is 2625, while the sum is 28.

The square root of 151013755 is about 12288.7653977118. The cubic root of 151013755 is about 532.5235708523.

The spelling of 151013755 in words is "one hundred fifty-one million, thirteen thousand, seven hundred fifty-five".

Divisors: 1 5 211 1055 143141 715705 30202751 151013755