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458428130811 = 32721039519571
BaseRepresentation
bin1101010101111000111…
…00100010010111111011
31121211021122101221120200
412222330130202113323
530002330100141221
6550333213453243
745056163550500
oct6527434422773
91554248357520
10458428130811
11167466801912
1274a1a7a1223
13342ca531a01
141828bda54a7
15bdd1157426
hex6abc7225fb

458428130811 has 18 divisors (see below), whose sum is σ = 770284002852. Its totient is φ = 261958931640.

The previous prime is 458428130807. The next prime is 458428130819. The reversal of 458428130811 is 118031824854.

458428130811 is a `hidden beast` number, since 4 + 58 + 4 + 281 + 308 + 11 = 666.

It is not a de Polignac number, because 458428130811 - 22 = 458428130807 is a prime.

It is a super-2 number, since 2×4584281308112 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (458428130819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 519759345 + ... + 519760226.

It is an arithmetic number, because the mean of its divisors is an integer number (42793555714).

Almost surely, 2458428130811 is an apocalyptic number.

458428130811 is a deficient number, since it is larger than the sum of its proper divisors (311855872041).

458428130811 is a wasteful number, since it uses less digits than its factorization.

458428130811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039519591 (or 1039519581 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The spelling of 458428130811 in words is "four hundred fifty-eight billion, four hundred twenty-eight million, one hundred thirty thousand, eight hundred eleven".

Divisors: 1 3 7 9 21 49 63 147 441 1039519571 3118558713 7276636997 9355676139 21829910991 50936458979 65489732973 152809376937 458428130811