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5130352613 = 9475417479
BaseRepresentation
bin1001100011100101…
…01111011111100101
3111020112122220201202
410301302233133211
541001332240423
62205025132245
7241064164151
oct46162573745
914215586652
105130352613
1121a2a4a941
12bb218a085
13639b6ba09
14369514061
15200604728
hex131caf7e5

5130352613 has 4 divisors (see below), whose sum is σ = 5135771040. Its totient is φ = 5124934188.

The previous prime is 5130352597. The next prime is 5130352637. The reversal of 5130352613 is 3162530315.

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 5130352613 - 24 = 5130352597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130352313) 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, 2707793 + ... + 2709686.

It is an arithmetic number, because the mean of its divisors is an integer number (1283942760).

Almost surely, 25130352613 is an apocalyptic number.

It is an amenable number.

5130352613 is a deficient number, since it is larger than the sum of its proper divisors (5418427).

5130352613 is an equidigital number, since it uses as much as digits as its factorization.

5130352613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5418426.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 5130352613 is about 71626.4798311351. The cubic root of 5130352613 is about 1724.7086380967.

Adding to 5130352613 its reverse (3162530315), we get a palindrome (8292882928).

The spelling of 5130352613 in words is "five billion, one hundred thirty million, three hundred fifty-two thousand, six hundred thirteen".

Divisors: 1 947 5417479 5130352613