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151081063 = 7227711131
BaseRepresentation
bin10010000000101…
…01000001100111
3101112021201020221
421000111001213
5302134043223
622554105211
73513111400
oct1100250147
9345251227
10151081063
1178310491
124271b207
13253b9ca3
14160ca9a7
15d3e4b5d
hex9015067

151081063 has 12 divisors (see below), whose sum is σ = 176397672. Its totient is φ = 129018960.

The previous prime is 151081037. The next prime is 151081069. The reversal of 151081063 is 360180151.

It is not a de Polignac number, because 151081063 - 29 = 151080551 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 (151081069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8008 + ... + 19138.

It is an arithmetic number, because the mean of its divisors is an integer number (14699806).

Almost surely, 2151081063 is an apocalyptic number.

151081063 is a deficient number, since it is larger than the sum of its proper divisors (25316609).

151081063 is a wasteful number, since it uses less digits than its factorization.

151081063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11422 (or 11415 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 151081063 is about 12291.5036915749. The cubic root of 151081063 is about 532.6026757273.

The spelling of 151081063 in words is "one hundred fifty-one million, eighty-one thousand, sixty-three".

Divisors: 1 7 49 277 1939 11131 13573 77917 545419 3083287 21583009 151081063