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2210130131 = 111783112687
BaseRepresentation
bin1000001110111011…
…1110100011010011
312201000202020120112
42003232332203103
514011243131011
61003150431535
7105524540036
oct20356764323
95630666515
102210130131
11a34619530
125182025ab
13292b6a511
1416d75701d
15ce06d58b
hex83bbe8d3

2210130131 has 8 divisors (see below), whose sum is σ = 2412424704. Its totient is φ = 2008064520.

The previous prime is 2210130127. The next prime is 2210130137. The reversal of 2210130131 is 1310310122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2210130131 - 22 = 2210130127 is a prime.

It is a super-2 number, since 2×22101301312 = 9769350391908154322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2210130137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36731 + ... + 75956.

It is an arithmetic number, because the mean of its divisors is an integer number (301553088).

Almost surely, 22210130131 is an apocalyptic number.

2210130131 is a deficient number, since it is larger than the sum of its proper divisors (202294573).

2210130131 is a wasteful number, since it uses less digits than its factorization.

2210130131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114481.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2210130131 is about 47012.0211328975. The cubic root of 2210130131 is about 1302.5846273314.

Adding to 2210130131 its reverse (1310310122), we get a palindrome (3520440253).

Subtracting from 2210130131 its reverse (1310310122), we obtain a square (899820009 = 299972).

The spelling of 2210130131 in words is "two billion, two hundred ten million, one hundred thirty thousand, one hundred thirty-one".

Divisors: 1 11 1783 19613 112687 1239557 200920921 2210130131