[go: up one dir, main page]

Search a number
-
+
2301005131 = 17135353243
BaseRepresentation
bin1000100100100110…
…1000110101001011
312221100202011122021
42021021220311023
514203024131011
61020154305311
7111010135525
oct21111506513
95840664567
102301005131
11a80948237
12542728237
132a89377c9
1417b850a15
15d701e471
hex89268d4b

2301005131 has 4 divisors (see below), whose sum is σ = 2436358392. Its totient is φ = 2165651872.

The previous prime is 2301005111. The next prime is 2301005141. The reversal of 2301005131 is 1315001032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2301005131 - 211 = 2301003083 is a prime.

It is a super-2 number, since 2×23010051312 = 10589249225776654322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2301005111) 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, 67676605 + ... + 67676638.

It is an arithmetic number, because the mean of its divisors is an integer number (609089598).

Almost surely, 22301005131 is an apocalyptic number.

2301005131 is a deficient number, since it is larger than the sum of its proper divisors (135353261).

2301005131 is a wasteful number, since it uses less digits than its factorization.

2301005131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135353260.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 2301005131 is about 47968.7933035635. The cubic root of 2301005131 is about 1320.1983806143.

Adding to 2301005131 its reverse (1315001032), we get a palindrome (3616006163).

The spelling of 2301005131 in words is "two billion, three hundred one million, five thousand, one hundred thirty-one".

Divisors: 1 17 135353243 2301005131