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2430325313 = 131609116189
BaseRepresentation
bin1001000011011011…
…1101001001000001
320021101002022120122
42100312331021001
514434130402223
61041054150025
7114140265353
oct22066751101
96241068518
102430325313
111037945419
12579ab2315
132c9675a20
14190ab50d3
15e35665c8
hex90dbd241

2430325313 has 8 divisors (see below), whose sum is σ = 2618922600. Its totient is φ = 2241963648.

The previous prime is 2430325277. The next prime is 2430325319. The reversal of 2430325313 is 3135230342.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 235683904 + 2194641409 = 15352^2 + 46847^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2430325313 - 214 = 2430308929 is a prime.

It is a super-2 number, since 2×24303253132 = 11812962254017095938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2430325319) 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, 37178 + ... + 79011.

It is an arithmetic number, because the mean of its divisors is an integer number (327365325).

Almost surely, 22430325313 is an apocalyptic number.

It is an amenable number.

2430325313 is a deficient number, since it is larger than the sum of its proper divisors (188597287).

2430325313 is a wasteful number, since it uses less digits than its factorization.

2430325313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117811.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 2430325313 is about 49298.3297181558. The cubic root of 2430325313 is about 1344.4814154968.

Adding to 2430325313 its reverse (3135230342), we get a palindrome (5565555655).

The spelling of 2430325313 in words is "two billion, four hundred thirty million, three hundred twenty-five thousand, three hundred thirteen".

Divisors: 1 13 1609 20917 116189 1510457 186948101 2430325313