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30925457106 = 2346511108201
BaseRepresentation
bin11100110011010011…
…010000011011010010
32221211020200222212020
4130303103100123102
51001313404111411
622112411512310
72143235022345
oct346323203322
987736628766
1030925457106
111212a683715
125bb0a58696
132bbb032a5b
1416d531045c
15c0eed3606
hex7334d06d2

30925457106 has 16 divisors (see below), whose sum is σ = 61864268448. Its totient is φ = 10306260000.

The previous prime is 30925457089. The next prime is 30925457131. The reversal of 30925457106 is 60175452903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526195 + ... + 582006.

It is an arithmetic number, because the mean of its divisors is an integer number (3866516778).

Almost surely, 230925457106 is an apocalyptic number.

30925457106 is an abundant number, since it is smaller than the sum of its proper divisors (30938811342).

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

30925457106 is a wasteful number, since it uses less digits than its factorization.

30925457106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112857.

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 30925457106 in words is "thirty billion, nine hundred twenty-five million, four hundred fifty-seven thousand, one hundred six".

Divisors: 1 2 3 6 4651 9302 13953 27906 1108201 2216402 3324603 6649206 5154242851 10308485702 15462728553 30925457106