Search a number
-
+
2113410130 = 251316257001
BaseRepresentation
bin111110111111000…
…0001010001010010
312110021202100200021
41331332001101102
513312013111010
6545413414054
7103241455366
oct17576012122
95407670607
102113410130
11994a68347
124ab93a32a
13278b04950
1416097b2a6
15c58158da
hex7df81452

2113410130 has 16 divisors (see below), whose sum is σ = 4096764504. Its totient is φ = 780336000.

The previous prime is 2113410113. The next prime is 2113410137. The reversal of 2113410130 is 310143112.

It can be written as a sum of positive squares in 4 ways, for example, as 1056965121 + 1056445009 = 32511^2 + 32503^2 .

It is not an unprimeable number, because it can be changed into a prime (2113410137) 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, 8128371 + ... + 8128630.

Almost surely, 22113410130 is an apocalyptic number.

2113410130 is a deficient number, since it is larger than the sum of its proper divisors (1983354374).

2113410130 is a wasteful number, since it uses less digits than its factorization.

2113410130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16257021.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2113410130 is about 45971.8406201013. The cubic root of 2113410130 is about 1283.2992139502.

Adding to 2113410130 its reverse (310143112), we get a palindrome (2423553242).

The spelling of 2113410130 in words is "two billion, one hundred thirteen million, four hundred ten thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 16257001 32514002 81285005 162570010 211341013 422682026 1056705065 2113410130