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30486506094 = 23211153972253
BaseRepresentation
bin11100011001001000…
…110010101001101110
32220200122201222021100
4130121020302221232
5444414021143334
622001051343530
72126325011652
oct343110625156
986618658240
1030486506094
1111a24924290
125aa9a51ba6
132b4b104225
141692ccaa62
15bd66c8c99
hex719232a6e

30486506094 has 24 divisors (see below), whose sum is σ = 72059014872. Its totient is φ = 9238335120.

The previous prime is 30486506081. The next prime is 30486506119. The reversal of 30486506094 is 49060568403.

30486506094 is a `hidden beast` number, since 30 + 4 + 8 + 6 + 5 + 0 + 609 + 4 = 666.

It is a Curzon number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 76985929 + ... + 76986324.

It is an arithmetic number, because the mean of its divisors is an integer number (3002458953).

Almost surely, 230486506094 is an apocalyptic number.

30486506094 is an abundant number, since it is smaller than the sum of its proper divisors (41572508778).

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

30486506094 is a wasteful number, since it uses less digits than its factorization.

30486506094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153972272 (or 153972269 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 30486506094 in words is "thirty billion, four hundred eighty-six million, five hundred six thousand, ninety-four".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 153972253 307944506 461916759 923833518 1385750277 1693694783 2771500554 3387389566 5081084349 10162168698 15243253047 30486506094