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30955096112 = 2423611378969
BaseRepresentation
bin11100110101000100…
…010100100000110000
32221220022110210221012
4130311010110200300
51001344001033422
622115351050052
72144044655423
oct346504244060
987808423835
1030955096112
1112145387966
125bba970928
132bc420c625
1416d92279ba
15c128da4e2
hex735114830

30955096112 has 40 divisors (see below), whose sum is σ = 63609128160. Its totient is φ = 14561902080.

The previous prime is 30955096111. The next prime is 30955096121. The reversal of 30955096112 is 21169055903.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30955096112.

It is not an unprimeable number, because it can be changed into a prime (30955096111) 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 7 ways as a sum of consecutive naturals, for example, 667037 + ... + 711932.

It is an arithmetic number, because the mean of its divisors is an integer number (1590228204).

Almost surely, 230955096112 is an apocalyptic number.

It is an amenable number.

30955096112 is an abundant number, since it is smaller than the sum of its proper divisors (32654032048).

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

30955096112 is a wasteful number, since it uses less digits than its factorization.

30955096112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379061 (or 1379055 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 41.

The spelling of 30955096112 in words is "thirty billion, nine hundred fifty-five million, ninety-six thousand, one hundred twelve".

Divisors: 1 2 4 8 16 23 46 61 92 122 184 244 368 488 976 1403 2806 5612 11224 22448 1378969 2757938 5515876 11031752 22063504 31716287 63432574 84117109 126865148 168234218 253730296 336468436 507460592 672936872 1345873744 1934693507 3869387014 7738774028 15477548056 30955096112