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412010491 = 312428731
BaseRepresentation
bin11000100011101…
…100011111111011
31001201021022010211
4120203230133323
51320433313431
6104514451551
713132013524
oct3043543773
91051238124
10412010491
111a1629642
12b5b93bb7
13674882b9
143ca0d84b
15262872b1
hex188ec7fb

412010491 has 6 divisors (see below), whose sum is σ = 425730876. Its totient is φ = 398718900.

The previous prime is 412010483. The next prime is 412010519. The reversal of 412010491 is 194010214.

It is not a de Polignac number, because 412010491 - 23 = 412010483 is a prime.

It is a super-2 number, since 2×4120104912 = 339505289388122162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412010461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 213405 + ... + 215326.

It is an arithmetic number, because the mean of its divisors is an integer number (70955146).

Almost surely, 2412010491 is an apocalyptic number.

412010491 is a deficient number, since it is larger than the sum of its proper divisors (13720385).

412010491 is an equidigital number, since it uses as much as digits as its factorization.

412010491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428793 (or 428762 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 412010491 is about 20298.0415557758. The cubic root of 412010491 is about 744.1082018558.

The spelling of 412010491 in words is "four hundred twelve million, ten thousand, four hundred ninety-one".

Divisors: 1 31 961 428731 13290661 412010491