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3116214257 = 131743476977
BaseRepresentation
bin1011100110111101…
…1010011111110001
322001011201002022212
42321233122133301
522340222324012
61233115141505
7140136245522
oct27157323761
98034632285
103116214257
11135a026992
1272b744895
133a87b4280
14217c18849
1513389cb22
hexb9bda7f1

3116214257 has 32 divisors (see below), whose sum is σ = 3713859072. Its totient is φ = 2587705344.

The previous prime is 3116214247. The next prime is 3116214281. The reversal of 3116214257 is 7524126113.

It is a cyclic number.

It is not a de Polignac number, because 3116214257 - 214 = 3116197873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3116214217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 443153 + ... + 450129.

It is an arithmetic number, because the mean of its divisors is an integer number (116058096).

Almost surely, 23116214257 is an apocalyptic number.

It is an amenable number.

3116214257 is a deficient number, since it is larger than the sum of its proper divisors (597644815).

3116214257 is a wasteful number, since it uses less digits than its factorization.

3116214257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7097.

The product of its digits is 10080, while the sum is 32.

The square root of 3116214257 is about 55823.0620532410. The cubic root of 3116214257 is about 1460.6374674522.

The spelling of 3116214257 in words is "three billion, one hundred sixteen million, two hundred fourteen thousand, two hundred fifty-seven".

Divisors: 1 13 17 43 47 221 559 611 731 799 2021 6977 9503 10387 26273 34357 90701 118609 300011 327919 446641 1541917 3900143 4262947 5100187 5574623 14100517 66302431 72470099 183306721 239708789 3116214257