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2158087150 = 25283520021
BaseRepresentation
bin1000000010100001…
…1100101111101110
312120101211012000201
42000220130233232
513404432242100
6554051144114
7104323303162
oct20050345756
95511735021
102158087150
11a082028aa
125028a503a
1328514825b
1416688aca2
15c96dd36a
hex80a1cbee

2158087150 has 24 divisors (see below), whose sum is σ = 4062411864. Its totient is φ = 852832800.

The previous prime is 2158087147. The next prime is 2158087163. The reversal of 2158087150 is 517808512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 255861 + ... + 264160.

It is an arithmetic number, because the mean of its divisors is an integer number (169267161).

Almost surely, 22158087150 is an apocalyptic number.

2158087150 is a deficient number, since it is larger than the sum of its proper divisors (1904324714).

2158087150 is a wasteful number, since it uses less digits than its factorization.

2158087150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520116 (or 520111 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 37.

The square root of 2158087150 is about 46455.2166069646. The cubic root of 2158087150 is about 1292.2791170267.

The spelling of 2158087150 in words is "two billion, one hundred fifty-eight million, eighty-seven thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 83 166 415 830 2075 4150 520021 1040042 2600105 5200210 13000525 26001050 43161743 86323486 215808715 431617430 1079043575 2158087150