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5135885886 = 231768348407
BaseRepresentation
bin1001100100001111…
…10110011000111110
3111020221002000221210
410302013312120332
541004241322021
62205343505250
7241162211145
oct46207663076
914227060853
105135885886
1121a608a09a
12bb3bb8226
1363b058441
1436a15475c
15200d48e76
hex1321f663e

5135885886 has 16 divisors (see below), whose sum is σ = 10272564864. Its totient is φ = 1711829784.

The previous prime is 5135885857. The next prime is 5135885927. The reversal of 5135885886 is 6885885315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81895 + ... + 130301.

It is an arithmetic number, because the mean of its divisors is an integer number (642035304).

Almost surely, 25135885886 is an apocalyptic number.

5135885886 is an abundant number, since it is smaller than the sum of its proper divisors (5136678978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5135885886 is a wasteful number, since it uses less digits than its factorization.

5135885886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66095.

The product of its digits is 9216000, while the sum is 57.

The square root of 5135885886 is about 71665.0953114555. The cubic root of 5135885886 is about 1725.3284691030.

The spelling of 5135885886 in words is "five billion, one hundred thirty-five million, eight hundred eighty-five thousand, eight hundred eighty-six".

Divisors: 1 2 3 6 17683 35366 48407 53049 96814 106098 145221 290442 855980981 1711961962 2567942943 5135885886