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153150054 = 23231109783
BaseRepresentation
bin10010010000011…
…10001001100110
3101200011211101020
421020032021212
5303201300204
623110312010
73536516421
oct1110161146
9350154336
10153150054
11794a39a2
1243358606
1325962945
14164a89b8
15d6a2bd9
hex920e266

153150054 has 16 divisors (see below), whose sum is σ = 319617792. Its totient is φ = 48830408.

The previous prime is 153150001. The next prime is 153150071. The reversal of 153150054 is 450051351.

It is a Curzon number.

It is a congruent 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, 554754 + ... + 555029.

It is an arithmetic number, because the mean of its divisors is an integer number (19976112).

Almost surely, 2153150054 is an apocalyptic number.

153150054 is an abundant number, since it is smaller than the sum of its proper divisors (166467738).

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

153150054 is a wasteful number, since it uses less digits than its factorization.

153150054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109811.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 153150054 is about 12375.3809638330. The cubic root of 153150054 is about 535.0229168860.

The spelling of 153150054 in words is "one hundred fifty-three million, one hundred fifty thousand, fifty-four".

Divisors: 1 2 3 6 23 46 69 138 1109783 2219566 3329349 6658698 25525009 51050018 76575027 153150054