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30764104460 = 22515331100333
BaseRepresentation
bin11100101001101011…
…101111101100001100
32221102000002102122022
4130221223233230030
51001001102320320
622044405305312
72136235400435
oct345153575414
987360072568
1030764104460
1112057598021
125b66a05238
132b9378a70b
1416bbb0c48c
15c00c60325
hex729aefb0c

30764104460 has 24 divisors (see below), whose sum is σ = 64609477296. Its totient is φ = 12304716480.

The previous prime is 30764104447. The next prime is 30764104487. The reversal of 30764104460 is 6440146703.

It is a self number, because there is not a number n which added to its sum of digits gives 30764104460.

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, 256454 + ... + 356786.

It is an arithmetic number, because the mean of its divisors is an integer number (2692061554).

Almost surely, 230764104460 is an apocalyptic number.

It is an amenable number.

30764104460 is an abundant number, since it is smaller than the sum of its proper divisors (33845372836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30764104460 is a wasteful number, since it uses less digits than its factorization.

30764104460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115673 (or 115671 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 30764104460 in words is "thirty billion, seven hundred sixty-four million, one hundred four thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 15331 30662 61324 76655 100333 153310 200666 306620 401332 501665 1003330 2006660 1538205223 3076410446 6152820892 7691026115 15382052230 30764104460