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6411085157 is a prime number
BaseRepresentation
bin1011111100010000…
…10110010101100101
3121112210120212111102
411332020112111211
5101112214211112
62540055445445
7314605216241
oct57610262545
917483525442
106411085157
11279a988194
1212ab086885
137b22bbb19
1444b65b421
15277c8abc2
hex17e216565

6411085157 has 2 divisors, whose sum is σ = 6411085158. Its totient is φ = 6411085156.

The previous prime is 6411085151. The next prime is 6411085207. The reversal of 6411085157 is 7515801146.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4018799236 + 2392285921 = 63394^2 + 48911^2 .

It is a cyclic number.

It is not a de Polignac number, because 6411085157 - 210 = 6411084133 is a prime.

It is a super-2 number, since 2×64110851572 = 82204025780611429298, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6411085157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6411085151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3205542578 + 3205542579.

It is an arithmetic number, because the mean of its divisors is an integer number (3205542579).

Almost surely, 26411085157 is an apocalyptic number.

It is an amenable number.

6411085157 is a deficient number, since it is larger than the sum of its proper divisors (1).

6411085157 is an equidigital number, since it uses as much as digits as its factorization.

6411085157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 38.

The square root of 6411085157 is about 80069.2522570306. The cubic root of 6411085157 is about 1857.7068472610.

The spelling of 6411085157 in words is "six billion, four hundred eleven million, eighty-five thousand, one hundred fifty-seven".