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151002005 = 5711392213
BaseRepresentation
bin10010000000000…
…01101110010101
3101112010200210212
421000001232111
5302124031010
622552255205
73512332040
oct1100015625
9345120725
10151002005
1178267050
12426a1505
132538cccb
14160a9c57
15d3cb505
hex9001b95

151002005 has 16 divisors (see below), whose sum is σ = 225915264. Its totient is φ = 94130880.

The previous prime is 151002001. The next prime is 151002029. The reversal of 151002005 is 500200151.

It is not a de Polignac number, because 151002005 - 22 = 151002001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151002001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195722 + ... + 196491.

It is an arithmetic number, because the mean of its divisors is an integer number (14119704).

Almost surely, 2151002005 is an apocalyptic number.

It is an amenable number.

151002005 is a deficient number, since it is larger than the sum of its proper divisors (74913259).

151002005 is a wasteful number, since it uses less digits than its factorization.

151002005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392236.

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 151002005 is about 12288.2873094667. The cubic root of 151002005 is about 532.5097590547.

Adding to 151002005 its reverse (500200151), we get a palindrome (651202156).

The spelling of 151002005 in words is "one hundred fifty-one million, two thousand, five".

Divisors: 1 5 7 11 35 55 77 385 392213 1961065 2745491 4314343 13727455 21571715 30200401 151002005