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5430613613 = 48337112349
BaseRepresentation
bin1010000111011000…
…01001011001101101
3112000110122202101112
411003230021121231
542110214113423
62254512521405
7251401311515
oct50354113155
915013582345
105430613613
112337492427
121076850265
1368712b549
14397354845
1521bb65a78
hex143b0966d

5430613613 has 4 divisors (see below), whose sum is σ = 5430774300. Its totient is φ = 5430452928.

The previous prime is 5430613609. The next prime is 5430613619. The reversal of 5430613613 is 3163160345.

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 4467318244 + 963295369 = 66838^2 + 31037^2 .

It is a cyclic number.

It is not a de Polignac number, because 5430613613 - 22 = 5430613609 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 5430613613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5430613619) 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, 7838 + ... + 104511.

It is an arithmetic number, because the mean of its divisors is an integer number (1357693575).

Almost surely, 25430613613 is an apocalyptic number.

It is an amenable number.

5430613613 is a deficient number, since it is larger than the sum of its proper divisors (160687).

5430613613 is a wasteful number, since it uses less digits than its factorization.

5430613613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160686.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 5430613613 is about 73692.6971483606. The cubic root of 5430613613 is about 1757.7197584677.

Adding to 5430613613 its reverse (3163160345), we get a palindrome (8593773958).

The spelling of 5430613613 in words is "five billion, four hundred thirty million, six hundred thirteen thousand, six hundred thirteen".

Divisors: 1 48337 112349 5430613613