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2013088133 = 717192338711
BaseRepresentation
bin111011111111101…
…0100100110000101
312012021222110202202
41313333110212011
513110322310013
6531431244245
7100612652420
oct16777244605
95167873682
102013088133
11943376a01
12482219685
132610aa714
141515049b7
15bbaea858
hex77fd4985

2013088133 has 32 divisors (see below), whose sum is σ = 2675773440. Its totient is φ = 1471599360.

The previous prime is 2013088111. The next prime is 2013088139. The reversal of 2013088133 is 3318803102.

It is not a de Polignac number, because 2013088133 - 28 = 2013087877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2013088096 and 2013088105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013088139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32648 + ... + 71358.

It is an arithmetic number, because the mean of its divisors is an integer number (83617920).

Almost surely, 22013088133 is an apocalyptic number.

2013088133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2013088133 is a deficient number, since it is larger than the sum of its proper divisors (662685307).

2013088133 is a wasteful number, since it uses less digits than its factorization.

2013088133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38777.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2013088133 is about 44867.4507076121. The cubic root of 2013088133 is about 1262.6634122105.

The spelling of 2013088133 in words is "two billion, thirteen million, eighty-eight thousand, one hundred thirty-three".

Divisors: 1 7 17 19 23 119 133 161 323 391 437 2261 2737 3059 7429 38711 52003 270977 658087 735509 890353 4606609 5148563 6232471 12503653 15136001 16916707 87525571 105952007 118416949 287584019 2013088133