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22145910006 = 2311661507631
BaseRepresentation
bin10100100111111111…
…111100010011110110
32010011101102210101010
4110213333330103312
5330323323110011
614101303413050
71412540062203
oct244777742366
963141383333
1022145910006
119434874a70
124360754186
13211c14b37c
1411012c2caa
158993511a6
hex527ffc4f6

22145910006 has 32 divisors (see below), whose sum is σ = 48391543296. Its totient is φ = 6700716000.

The previous prime is 22145909977. The next prime is 22145910037. The reversal of 22145910006 is 60001954122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210190 + ... + 297441.

It is an arithmetic number, because the mean of its divisors is an integer number (1512235728).

Almost surely, 222145910006 is an apocalyptic number.

22145910006 is an abundant number, since it is smaller than the sum of its proper divisors (26245633290).

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

22145910006 is a wasteful number, since it uses less digits than its factorization.

22145910006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508308.

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 22145910006 in words is "twenty-two billion, one hundred forty-five million, nine hundred ten thousand, six".

Divisors: 1 2 3 6 11 22 33 66 661 1322 1983 3966 7271 14542 21813 43626 507631 1015262 1522893 3045786 5583941 11167882 16751823 33503646 335544091 671088182 1006632273 2013264546 3690985001 7381970002 11072955003 22145910006