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2130837015 = 35491928879
BaseRepresentation
bin111111100000001…
…1111111000010111
312111111112201212110
41333000133320113
513330443241030
6551235122103
7103542546546
oct17700377027
95444481773
102130837015
119a389042a
124b5743333
1327c5c6b08
14162dd615d
15c71091b0
hex7f01fe17

2130837015 has 16 divisors (see below), whose sum is σ = 3410150400. Its totient is φ = 1136176032.

The previous prime is 2130837013. The next prime is 2130837017. The reversal of 2130837015 is 5107380312.

It is an interprime number because it is at equal distance from previous prime (2130837013) and next prime (2130837017).

It is not a de Polignac number, because 2130837015 - 21 = 2130837013 is a prime.

It is a super-2 number, since 2×21308370152 = 9080932768988220450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130837013) 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 15 ways as a sum of consecutive naturals, for example, 59346 + ... + 88224.

It is an arithmetic number, because the mean of its divisors is an integer number (213134400).

Almost surely, 22130837015 is an apocalyptic number.

2130837015 is a deficient number, since it is larger than the sum of its proper divisors (1279313385).

2130837015 is a wasteful number, since it uses less digits than its factorization.

2130837015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33806.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 2130837015 is about 46160.9901865200. The cubic root of 2130837015 is about 1286.8168649848.

The spelling of 2130837015 in words is "two billion, one hundred thirty million, eight hundred thirty-seven thousand, fifteen".

Divisors: 1 3 5 15 4919 14757 24595 28879 73785 86637 144395 433185 142055801 426167403 710279005 2130837015