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30211617041 = 231313548567
BaseRepresentation
bin11100001000110000…
…001011000100010001
32212222111111011101022
4130020300023010101
5443333133221131
621513511445225
72116446336104
oct341060130421
985874434338
1030211617041
11118a3741051
125a31986815
132b06188c98
1416685b273b
15bbc4ca37b
hex708c0b111

30211617041 has 4 divisors (see below), whose sum is σ = 31525165632. Its totient is φ = 28898068452.

The previous prime is 30211616999. The next prime is 30211617077. The reversal of 30211617041 is 14071611203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30211617041 - 218 = 30211354897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30211617041.

It is not an unprimeable number, because it can be changed into a prime (30211647041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656774261 + ... + 656774306.

It is an arithmetic number, because the mean of its divisors is an integer number (7881291408).

Almost surely, 230211617041 is an apocalyptic number.

It is an amenable number.

30211617041 is a deficient number, since it is larger than the sum of its proper divisors (1313548591).

30211617041 is a wasteful number, since it uses less digits than its factorization.

30211617041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313548590.

The product of its (nonzero) digits is 1008, while the sum is 26.

The spelling of 30211617041 in words is "thirty billion, two hundred eleven million, six hundred seventeen thousand, forty-one".

Divisors: 1 23 1313548567 30211617041