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30911314495 = 56608393553
BaseRepresentation
bin11100110010011101…
…010011101000111111
32221210021002110211211
4130302131103220333
51001301244030440
622111144425251
72143003560265
oct346235235077
987707073754
1030911314495
11121226a4106
125ba8178227
132bb8120749
1416d34ac435
15c0db3ceea
hex732753a3f

30911314495 has 8 divisors (see below), whose sum is σ = 37094535216. Its totient is φ = 24728413056.

The previous prime is 30911314481. The next prime is 30911314543. The reversal of 30911314495 is 59441311903.

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

It is a cyclic number.

It is not a de Polignac number, because 30911314495 - 221 = 30909217343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283639 + ... + 377191.

It is an arithmetic number, because the mean of its divisors is an integer number (4636816902).

Almost surely, 230911314495 is an apocalyptic number.

30911314495 is a deficient number, since it is larger than the sum of its proper divisors (6183220721).

30911314495 is an equidigital number, since it uses as much as digits as its factorization.

30911314495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159641.

The product of its (nonzero) digits is 58320, while the sum is 40.

The spelling of 30911314495 in words is "thirty billion, nine hundred eleven million, three hundred fourteen thousand, four hundred ninety-five".

Divisors: 1 5 66083 93553 330415 467765 6182262899 30911314495