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99025051 = 1723463547
BaseRepresentation
bin1011110011100…
…00000010011011
320220022222211111
411321300002123
5200322300201
613454241151
72311461526
oct571600233
9226288744
1099025051
1150995a94
12291b61b7
1317691b08
14d219bbd
158a60b51
hex5e7009b

99025051 has 16 divisors (see below), whose sum is σ = 109845504. Its totient is φ = 88792704.

The previous prime is 99025039. The next prime is 99025063. The reversal of 99025051 is 15052099.

It is an interprime number because it is at equal distance from previous prime (99025039) and next prime (99025063).

It is a cyclic number.

It is not a de Polignac number, because 99025051 - 27 = 99024923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99025151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180760 + ... + 181306.

It is an arithmetic number, because the mean of its divisors is an integer number (6865344).

Almost surely, 299025051 is an apocalyptic number.

99025051 is a deficient number, since it is larger than the sum of its proper divisors (10820453).

99025051 is a wasteful number, since it uses less digits than its factorization.

99025051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050.

The product of its (nonzero) digits is 4050, while the sum is 31.

The square root of 99025051 is about 9951.1331515562. The cubic root of 99025051 is about 462.6455170062.

The spelling of 99025051 in words is "ninety-nine million, twenty-five thousand, fifty-one".

Divisors: 1 17 23 391 463 547 7871 9299 10649 12581 181033 213877 253261 4305437 5825003 99025051