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30846926159 = 737184764483
BaseRepresentation
bin11100101110100111…
…101011110101001111
32221121202221012122122
4130232213223311033
51001133303114114
622100524403155
72141262355220
oct345647536517
987552835578
1030846926159
111209a316205
125b8a6a64bb
132ba799823a
1416c8b0b247
15c0816ee8e
hex72e9ebd4f

30846926159 has 16 divisors (see below), whose sum is σ = 36226595328. Its totient is φ = 25711294752.

The previous prime is 30846926141. The next prime is 30846926167. The reversal of 30846926159 is 95162964803.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30846926159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30846926159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30846928159) by changing a digit.

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, 446132 + ... + 510614.

It is an arithmetic number, because the mean of its divisors is an integer number (2264162208).

Almost surely, 230846926159 is an apocalyptic number.

30846926159 is a deficient number, since it is larger than the sum of its proper divisors (5379669169).

30846926159 is a wasteful number, since it uses less digits than its factorization.

30846926159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66374.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 30846926159 in words is "thirty billion, eight hundred forty-six million, nine hundred twenty-six thousand, one hundred fifty-nine".

Divisors: 1 7 37 259 1847 12929 64483 68339 451381 478373 2385871 16701097 119100101 833700707 4406703737 30846926159