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30072674015 = 515107398129
BaseRepresentation
bin11100000000011110…
…001001011011011111
32212121211001010101022
4130000132021123133
5443042101032030
621452025434355
72113141340306
oct340036113337
985554033338
1030072674015
11118322710aa
1259b333b9bb
132ab345ba87
141653d6543d
15bb01d1de5
hex7007896df

30072674015 has 8 divisors (see below), whose sum is σ = 36089688240. Its totient is φ = 24056486272.

The previous prime is 30072673987. The next prime is 30072674017. The reversal of 30072674015 is 51047627003.

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 30072674015 - 26 = 30072673951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30072674017) 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, 123530 + ... + 274599.

It is an arithmetic number, because the mean of its divisors is an integer number (4511211030).

Almost surely, 230072674015 is an apocalyptic number.

30072674015 is a deficient number, since it is larger than the sum of its proper divisors (6017014225).

30072674015 is a wasteful number, since it uses less digits than its factorization.

30072674015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413241.

The product of its (nonzero) digits is 35280, while the sum is 35.

The spelling of 30072674015 in words is "thirty billion, seventy-two million, six hundred seventy-four thousand, fifteen".

Divisors: 1 5 15107 75535 398129 1990645 6014534803 30072674015