Search a number
-
+
113200354213 = 234921754531
BaseRepresentation
bin110100101101101000…
…1000101001110100101
3101211012010102211000121
41221123101011032211
53323313242313323
6124000432241541
711115132064132
oct1513321051645
9354163384017
10113200354213
114400a715651
1219b326a02b1
13a8a0560a1b
14569c261589
152e28065a5d
hex1a5b4453a5

113200354213 has 4 divisors (see below), whose sum is σ = 118122108768. Its totient is φ = 108278599660.

The previous prime is 113200354193. The next prime is 113200354219. The reversal of 113200354213 is 312453002311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 312453002311 = 2910774241459.

It is a cyclic number.

It is not a de Polignac number, because 113200354213 - 217 = 113200223141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113200354219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2460877243 + ... + 2460877288.

It is an arithmetic number, because the mean of its divisors is an integer number (29530527192).

Almost surely, 2113200354213 is an apocalyptic number.

It is an amenable number.

113200354213 is a deficient number, since it is larger than the sum of its proper divisors (4921754555).

113200354213 is an equidigital number, since it uses as much as digits as its factorization.

113200354213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4921754554.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 113200354213 its reverse (312453002311), we get a palindrome (425653356524).

The spelling of 113200354213 in words is "one hundred thirteen billion, two hundred million, three hundred fifty-four thousand, two hundred thirteen".

Divisors: 1 23 4921754531 113200354213