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6514468996 = 227232659607
BaseRepresentation
bin1100001000100101…
…01110100010000100
3121211000010022110111
412010102232202010
5101320201001441
62554231402404
7320302033660
oct60422564204
917730108414
106514468996
11284327aa82
121319823404
137ca8488a9
1445b28d8a0
15281dad081
hex1844ae884

6514468996 has 12 divisors (see below), whose sum is σ = 13028938048. Its totient is φ = 2791915272.

The previous prime is 6514468951. The next prime is 6514468999. The reversal of 6514468996 is 6998644156.

It is a happy number.

6514468996 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 6514468996.

It is not an unprimeable number, because it can be changed into a prime (6514468999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116329776 + ... + 116329831.

Almost surely, 26514468996 is an apocalyptic number.

It is an amenable number.

6514468996 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6514468996 is a wasteful number, since it uses less digits than its factorization.

6514468996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232659618 (or 232659616 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 58.

The square root of 6514468996 is about 80712.2605060718. The cubic root of 6514468996 is about 1867.6393134412.

The spelling of 6514468996 in words is "six billion, five hundred fourteen million, four hundred sixty-eight thousand, nine hundred ninety-six".

Divisors: 1 2 4 7 14 28 232659607 465319214 930638428 1628617249 3257234498 6514468996