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30133370927 = 1117161141021
BaseRepresentation
bin11100000100000101…
…101100000000101111
32212210001020211220002
4130010011230000233
5443203120332202
621502034414515
72114506266242
oct340405540057
985701224802
1030133370927
1111863558640
125a0b73143b
132ac2bc0cca
14165c045259
15bb56c1302
hex70416c02f

30133370927 has 8 divisors (see below), whose sum is σ = 34806460752. Its totient is φ = 25782563200.

The previous prime is 30133370909. The next prime is 30133370977. The reversal of 30133370927 is 72907333103.

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 30133370927 - 214 = 30133354543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30133370977) 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, 80570324 + ... + 80570697.

It is an arithmetic number, because the mean of its divisors is an integer number (4350807594).

Almost surely, 230133370927 is an apocalyptic number.

30133370927 is a deficient number, since it is larger than the sum of its proper divisors (4673089825).

30133370927 is a wasteful number, since it uses less digits than its factorization.

30133370927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161141049.

The product of its (nonzero) digits is 71442, while the sum is 38.

The spelling of 30133370927 in words is "thirty billion, one hundred thirty-three million, three hundred seventy thousand, nine hundred twenty-seven".

Divisors: 1 11 17 187 161141021 1772551231 2739397357 30133370927