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317456401 = 4313953113
BaseRepresentation
bin10010111011000…
…000000000010001
3211010100110022111
4102323000000101
51122232101101
651300105321
710603222603
oct2273000021
9733313274
10317456401
11153217769
128a395241
1350a00532
1430239173
151cd0b251
hex12ec0011

317456401 has 8 divisors (see below), whose sum is σ = 327182240. Its totient is φ = 307837152.

The previous prime is 317456369. The next prime is 317456441. The reversal of 317456401 is 104654713.

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 317456401 - 25 = 317456369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317456441) 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, 20580 + ... + 32533.

It is an arithmetic number, because the mean of its divisors is an integer number (40897780).

Almost surely, 2317456401 is an apocalyptic number.

It is an amenable number.

317456401 is a deficient number, since it is larger than the sum of its proper divisors (9725839).

317456401 is a wasteful number, since it uses less digits than its factorization.

317456401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53295.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 317456401 is about 17817.3062217609. The cubic root of 317456401 is about 682.1732667497.

The spelling of 317456401 in words is "three hundred seventeen million, four hundred fifty-six thousand, four hundred one".

Divisors: 1 43 139 5977 53113 2283859 7382707 317456401