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30413718811 = 721736511067
BaseRepresentation
bin11100010100110011…
…001000010100011011
32220111120202222220001
4130110303020110123
5444241403000221
621545531313431
72124452226100
oct342463102433
986446688801
1030413718811
111199782a103
125a895ab877
132b38ccab28
141687380aa7
15bd00ec391
hex714cc851b

30413718811 has 12 divisors (see below), whose sum is σ = 37460355768. Its totient is φ = 24535436352.

The previous prime is 30413718809. The next prime is 30413718871. The reversal of 30413718811 is 11881731403.

It is not a de Polignac number, because 30413718811 - 21 = 30413718809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30413718871) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18254701 + ... + 18256366.

It is an arithmetic number, because the mean of its divisors is an integer number (3121696314).

Almost surely, 230413718811 is an apocalyptic number.

30413718811 is a deficient number, since it is larger than the sum of its proper divisors (7046636957).

30413718811 is a wasteful number, since it uses less digits than its factorization.

30413718811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36511098 (or 36511091 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 37.

The spelling of 30413718811 in words is "thirty billion, four hundred thirteen million, seven hundred eighteen thousand, eight hundred eleven".

Divisors: 1 7 17 49 119 833 36511067 255577469 620688139 1789042283 4344816973 30413718811