Search a number
-
+
2303135201 = 15115252551
BaseRepresentation
bin1000100101000111…
…0000110111100001
312221111202101112202
42021101300313201
514204100311301
61020312102545
7111034216613
oct21121606741
95844671482
102303135201
11a82072624
12543394a55
132a92021c3
1417bc46db3
15d72e066b
hex89470de1

2303135201 has 4 divisors (see below), whose sum is σ = 2318387904. Its totient is φ = 2287882500.

The previous prime is 2303135161. The next prime is 2303135203. The reversal of 2303135201 is 1025313032.

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.

It is a cyclic number.

It is not a de Polignac number, because 2303135201 - 214 = 2303118817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2303135203) 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, 7626125 + ... + 7626426.

It is an arithmetic number, because the mean of its divisors is an integer number (579596976).

Almost surely, 22303135201 is an apocalyptic number.

It is an amenable number.

2303135201 is a deficient number, since it is larger than the sum of its proper divisors (15252703).

2303135201 is a wasteful number, since it uses less digits than its factorization.

2303135201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15252702.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 2303135201 is about 47990.9908316134. The cubic root of 2303135201 is about 1320.6056298399.

Adding to 2303135201 its reverse (1025313032), we get a palindrome (3328448233).

The spelling of 2303135201 in words is "two billion, three hundred three million, one hundred thirty-five thousand, two hundred one".

Divisors: 1 151 15252551 2303135201