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30107226688 = 2671123211549
BaseRepresentation
bin11100000010100001…
…111101001001000000
32212201020001120201221
4130002201331021000
5443124422223223
621455302204424
72114041130050
oct340241751100
985636046657
1030107226688
111184a821030
125a02a23714
132aba669046
14165879b560
15bb3259b5d
hex70287d240

30107226688 has 168 divisors, whose sum is σ = 77872132800. Its totient is φ = 11219112960.

The previous prime is 30107226647. The next prime is 30107226713. The reversal of 30107226688 is 88662270103.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2601138 + ... + 2612686.

It is an arithmetic number, because the mean of its divisors is an integer number (463524600).

Almost surely, 230107226688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30107226688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38936066400).

30107226688 is an abundant number, since it is smaller than the sum of its proper divisors (47764906112).

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

30107226688 is a wasteful number, since it uses less digits than its factorization.

30107226688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11625 (or 11592 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 30107226688 in words is "thirty billion, one hundred seven million, two hundred twenty-six thousand, six hundred eighty-eight".