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8900226905 = 519412285039
BaseRepresentation
bin10000100100111111…
…01010111101011001
3211222021100101001112
420102133222331121
5121211424230110
64031054430105
7433361452253
oct102237527531
924867311045
108900226905
113857a45229
121884802335
13ababb8b6b
14606082cd3
1537156e405
hex2127eaf59

8900226905 has 16 divisors (see below), whose sum is σ = 11516601600. Its totient is φ = 6580909440.

The previous prime is 8900226887. The next prime is 8900226913. The reversal of 8900226905 is 5096220098.

It is not a de Polignac number, because 8900226905 - 212 = 8900222809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1138625 + ... + 1146414.

It is an arithmetic number, because the mean of its divisors is an integer number (719787600).

Almost surely, 28900226905 is an apocalyptic number.

It is an amenable number.

8900226905 is a deficient number, since it is larger than the sum of its proper divisors (2616374695).

8900226905 is a wasteful number, since it uses less digits than its factorization.

8900226905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285104.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 8900226905 is about 94341.0139069959. The cubic root of 8900226905 is about 2072.3687094012.

The spelling of 8900226905 in words is "eight billion, nine hundred million, two hundred twenty-six thousand, nine hundred five".

Divisors: 1 5 19 41 95 205 779 3895 2285039 11425195 43415741 93686599 217078705 468432995 1780045381 8900226905