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6880645201 = 231971518571
BaseRepresentation
bin1100110100001111…
…00101000001010001
3122202112010222210011
412122013211001101
5103042421121301
63054432034521
7332336343043
oct63207450121
918675128704
106880645201
112a10a43641
121400392a41
138586768c1
14493b6ba93
152a40dea51
hex19a1e5051

6880645201 has 8 divisors (see below), whose sum is σ = 7216254144. Its totient is φ = 6548073840.

The previous prime is 6880645181. The next prime is 6880645231. The reversal of 6880645201 is 1025460886.

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 6880645201 - 25 = 6880645169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6880645231) 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, 754755 + ... + 763816.

It is an arithmetic number, because the mean of its divisors is an integer number (902031768).

Almost surely, 26880645201 is an apocalyptic number.

It is an amenable number.

6880645201 is a deficient number, since it is larger than the sum of its proper divisors (335608943).

6880645201 is a wasteful number, since it uses less digits than its factorization.

6880645201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518791.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 6880645201 is about 82949.6546165203. The cubic root of 6880645201 is about 1901.9965348088.

The spelling of 6880645201 in words is "six billion, eight hundred eighty million, six hundred forty-five thousand, two hundred one".

Divisors: 1 23 197 4531 1518571 34927133 299158487 6880645201