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30807263113 = 115160754269
BaseRepresentation
bin11100101100010000…
…011000011110001001
32221112000022010011221
4130230100120132021
51001043124404423
622052550322041
72140301262424
oct345420303611
987460263157
1030807263113
1112079995830
125b79359321
132b9c6bbb93
1416c37449bb
15c04937e5d
hex72c418789

30807263113 has 8 divisors (see below), whose sum is σ = 33609193920. Its totient is φ = 28005544080.

The previous prime is 30807263089. The next prime is 30807263141. The reversal of 30807263113 is 31136270803.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30807263113 is a prime.

It is a super-2 number, since 2×308072631132 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30807263153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540543 + ... + 594811.

It is an arithmetic number, because the mean of its divisors is an integer number (4201149240).

Almost surely, 230807263113 is an apocalyptic number.

It is an amenable number.

30807263113 is a deficient number, since it is larger than the sum of its proper divisors (2801930807).

30807263113 is a wasteful number, since it uses less digits than its factorization.

30807263113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105887.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 30807263113 in words is "thirty billion, eight hundred seven million, two hundred sixty-three thousand, one hundred thirteen".

Divisors: 1 11 51607 54269 567677 596959 2800660283 30807263113