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2713187968 = 2721196781
BaseRepresentation
bin1010000110110111…
…1111011010000000
321000002100020012021
42201231333122000
521024034003333
61125121011224
7124143501001
oct24155773200
97002306167
102713187968
111172584307
12638783b14
1334315338a
141ba4a71a8
1510d2dc82d
hexa1b7f680

2713187968 has 16 divisors (see below), whose sum is σ = 5405179410. Its totient is φ = 1356593920.

The previous prime is 2713187963. The next prime is 2713187977. The reversal of 2713187968 is 8697813172.

2713187968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2713159744 + 28224 = 52088^2 + 168^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×27131879682 = 14722777899399938048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2713187963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10598263 + ... + 10598518.

Almost surely, 22713187968 is an apocalyptic number.

It is an amenable number.

2713187968 is a deficient number, since it is larger than the sum of its proper divisors (2691991442).

2713187968 is an equidigital number, since it uses as much as digits as its factorization.

2713187968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21196795 (or 21196783 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 52.

The square root of 2713187968 is about 52088.2709254204. The cubic root of 2713187968 is about 1394.7401215942.

The spelling of 2713187968 in words is "two billion, seven hundred thirteen million, one hundred eighty-seven thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 16 32 64 128 21196781 42393562 84787124 169574248 339148496 678296992 1356593984 2713187968