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30613312411 = 1117198616187
BaseRepresentation
bin11100100000101100…
…100001001110011011
32221000111100101211121
4130200230201032123
51000144001444121
622021421310111
72132424601453
oct344054411633
987014311747
1030613312411
1111a8a4647a0
125b24405337
132b6b472156
1416a5a98d63
15be28c6141
hex720b2139b

30613312411 has 16 divisors (see below), whose sum is σ = 37221932160. Its totient is φ = 24814615680.

The previous prime is 30613312391. The next prime is 30613312439. The reversal of 30613312411 is 11421331603.

It is a cyclic number.

It is not a de Polignac number, because 30613312411 - 29 = 30613311899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30613312511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4304541 + ... + 4311646.

It is an arithmetic number, because the mean of its divisors is an integer number (2326370760).

Almost surely, 230613312411 is an apocalyptic number.

30613312411 is a deficient number, since it is larger than the sum of its proper divisors (6608619749).

30613312411 is a wasteful number, since it uses less digits than its factorization.

30613312411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8616234.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 30613312411 in words is "thirty billion, six hundred thirteen million, three hundred twelve thousand, four hundred eleven".

Divisors: 1 11 17 19 187 209 323 3553 8616187 94778057 146475179 163707553 1611226969 1800783083 2783028401 30613312411