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3047120713 = 721328316903
BaseRepresentation
bin1011010110011111…
…0101111101001001
321212100200202210201
42311213311331021
522220030330323
61222210212201
7135340045600
oct26547657511
97770622721
103047120713
11132402498a
12710584061
133973a2210
1420c990a37
1512c7a08ad
hexb59f5f49

3047120713 has 24 divisors (see below), whose sum is σ = 3830987328. Its totient is φ = 2402247456.

The previous prime is 3047120711. The next prime is 3047120717. The reversal of 3047120713 is 3170217403.

It is not a de Polignac number, because 3047120713 - 21 = 3047120711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3047120711) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171820 + ... + 188722.

It is an arithmetic number, because the mean of its divisors is an integer number (159624472).

Almost surely, 23047120713 is an apocalyptic number.

It is an amenable number.

3047120713 is a deficient number, since it is larger than the sum of its proper divisors (783866615).

3047120713 is a wasteful number, since it uses less digits than its factorization.

3047120713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17213 (or 17206 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 3047120713 is about 55200.7310911731. The cubic root of 3047120713 is about 1449.7614689673.

The spelling of 3047120713 in words is "three billion, forty-seven million, one hundred twenty thousand, seven hundred thirteen".

Divisors: 1 7 13 49 91 283 637 1981 3679 13867 16903 25753 118321 180271 219739 828247 1538173 4783549 10767211 33484843 62186137 234393901 435302959 3047120713