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30303004297 = 192277025969
BaseRepresentation
bin11100001110001100…
…110010011010001001
32220012212110010010111
4130032030302122021
5444030032114142
621530534314321
72121636200206
oct341614623211
986185403114
1030303004297
111194028a705
125a584b89a1
132b1c0a5497
1416767a0cad
15bc552ce17
hex70e332689

30303004297 has 8 divisors (see below), whose sum is σ = 32038423200. Its totient is φ = 28581637824.

The previous prime is 30303004289. The next prime is 30303004357. The reversal of 30303004297 is 79240030303.

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 30303004297 - 23 = 30303004289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30303001297) 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, 3508672 + ... + 3517297.

It is an arithmetic number, because the mean of its divisors is an integer number (4004802900).

Almost surely, 230303004297 is an apocalyptic number.

It is an amenable number.

30303004297 is a deficient number, since it is larger than the sum of its proper divisors (1735418903).

30303004297 is a wasteful number, since it uses less digits than its factorization.

30303004297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7026215.

The product of its (nonzero) digits is 13608, while the sum is 31.

The spelling of 30303004297 in words is "thirty billion, three hundred three million, four thousand, two hundred ninety-seven".

Divisors: 1 19 227 4313 7025969 133493411 1594894963 30303004297