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316255241 = 843137511
BaseRepresentation
bin10010110110011…
…010110000001001
3211001002102122002
4102312122300021
51121430131431
651214240345
710560060641
oct2266326011
9731072562
10316255241
11152577275
1289ab60b5
135069c8a3
1430005521
151cb703cb
hex12d9ac09

316255241 has 4 divisors (see below), whose sum is σ = 316301184. Its totient is φ = 316209300.

The previous prime is 316255223. The next prime is 316255253. The reversal of 316255241 is 142552613.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 316255241 - 210 = 316254217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316255201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10325 + ... + 27186.

It is an arithmetic number, because the mean of its divisors is an integer number (79075296).

Almost surely, 2316255241 is an apocalyptic number.

It is an amenable number.

316255241 is a deficient number, since it is larger than the sum of its proper divisors (45943).

316255241 is an equidigital number, since it uses as much as digits as its factorization.

316255241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45942.

The product of its digits is 7200, while the sum is 29.

The square root of 316255241 is about 17783.5665995323. The cubic root of 316255241 is about 681.3117995055.

The spelling of 316255241 in words is "three hundred sixteen million, two hundred fifty-five thousand, two hundred forty-one".

Divisors: 1 8431 37511 316255241