Search a number
-
+
12458490335 = 5293137173433
BaseRepresentation
bin10111001101001010…
…10111100111011111
31012011020211212211222
423212211113213133
5201003333142320
65420124403555
7620506264154
oct134645274737
935136755758
1012458490335
115313547205
1224b83a65bb
131237144b95
1486288a22b
154cdb39825
hex2e69579df

12458490335 has 64 divisors (see below), whose sum is σ = 16528942080. Its totient is φ = 8987811840.

The previous prime is 12458490313. The next prime is 12458490337. The reversal of 12458490335 is 53309485421.

It is not a de Polignac number, because 12458490335 - 26 = 12458490271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12458490337) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28772279 + ... + 28772711.

It is an arithmetic number, because the mean of its divisors is an integer number (258264720).

Almost surely, 212458490335 is an apocalyptic number.

12458490335 is a deficient number, since it is larger than the sum of its proper divisors (4070451745).

12458490335 is a wasteful number, since it uses less digits than its factorization.

12458490335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 12458490335 in words is "twelve billion, four hundred fifty-eight million, four hundred ninety thousand, three hundred thirty-five".

Divisors: 1 5 29 31 37 145 155 173 185 433 865 899 1073 1147 2165 4495 5017 5363 5365 5735 6401 12557 13423 16021 25085 26815 32005 33263 62785 67115 74909 80105 155527 166315 185629 198431 374545 389267 464609 496651 777635 928145 992155 1946335 2172361 2322179 2323045 2483255 2771633 5754499 10861805 11610895 13858165 14402879 28772495 67343191 72014395 80377357 85920623 336715955 401886785 429603115 2491698067 12458490335