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2315095201 = 2979830869
BaseRepresentation
bin1000100111111101…
…1000110010100001
312222100021000120201
42021333120302201
514220131021301
61021420305201
7111240661456
oct21177306241
95870230521
102315095201
11a888a1321
125473a2201
132ab82bc23
1417d67b82d
15d83a4201
hex89fd8ca1

2315095201 has 4 divisors (see below), whose sum is σ = 2394926100. Its totient is φ = 2235264304.

The previous prime is 2315095193. The next prime is 2315095229. The reversal of 2315095201 is 1025905132.

2315095201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1596801600 + 718293601 = 39960^2 + 26801^2 .

It is a cyclic number.

It is not a de Polignac number, because 2315095201 - 23 = 2315095193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2315095201.

It is not an unprimeable number, because it can be changed into a prime (2315095001) 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, 39915406 + ... + 39915463.

It is an arithmetic number, because the mean of its divisors is an integer number (598731525).

Almost surely, 22315095201 is an apocalyptic number.

It is an amenable number.

2315095201 is a deficient number, since it is larger than the sum of its proper divisors (79830899).

2315095201 is an equidigital number, since it uses as much as digits as its factorization.

2315095201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79830898.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 2315095201 is about 48115.4362029484. The cubic root of 2315095201 is about 1322.8876180562.

The spelling of 2315095201 in words is "two billion, three hundred fifteen million, ninety-five thousand, two hundred one".

Divisors: 1 29 79830869 2315095201