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30404174327 = 31991989687
BaseRepresentation
bin11100010100001110…
…101110000111110111
32220110220211002022122
4130110032232013313
5444231432034302
621544550550155
72124305134442
oct342416560767
986426732278
1030404174327
11119924001aa
125a8636835b
132b370386c7
141685db8659
15bce3643a2
hex7143ae1f7

30404174327 has 8 divisors (see below), whose sum is σ = 31416655872. Its totient is φ = 29393674200.

The previous prime is 30404174267. The next prime is 30404174341. The reversal of 30404174327 is 72347140403.

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 30404174327 - 212 = 30404170231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30404174387) 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, 464123 + ... + 525564.

It is an arithmetic number, because the mean of its divisors is an integer number (3927081984).

Almost surely, 230404174327 is an apocalyptic number.

30404174327 is a deficient number, since it is larger than the sum of its proper divisors (1012481545).

30404174327 is an equidigital number, since it uses as much as digits as its factorization.

30404174327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990709.

The product of its (nonzero) digits is 56448, while the sum is 35.

The spelling of 30404174327 in words is "thirty billion, four hundred four million, one hundred seventy-four thousand, three hundred twenty-seven".

Divisors: 1 31 991 30721 989687 30680297 980779817 30404174327