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14530630613 = 128311325511
BaseRepresentation
bin11011000100001011…
…11101001111010101
31101111122221111221012
431202011331033111
5214224320134423
610401505502005
71023040215362
oct154205751725
941448844835
1014530630613
116187186934
122996341905
1314a7529ca5
149bbb63469
155a09ec078
hex36217d3d5

14530630613 has 4 divisors (see below), whose sum is σ = 14541957408. Its totient is φ = 14519303820.

The previous prime is 14530630601. The next prime is 14530630663. The reversal of 14530630613 is 31603603541.

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 14530630613 - 220 = 14529582037 is a prime.

It is a super-2 number, since 2×145306306132 (a number of 21 digits) contains 22 as substring.

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 14530630613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14530630663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5661473 + ... + 5664038.

It is an arithmetic number, because the mean of its divisors is an integer number (3635489352).

Almost surely, 214530630613 is an apocalyptic number.

It is an amenable number.

14530630613 is a deficient number, since it is larger than the sum of its proper divisors (11326795).

14530630613 is a wasteful number, since it uses less digits than its factorization.

14530630613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11326794.

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

The spelling of 14530630613 in words is "fourteen billion, five hundred thirty million, six hundred thirty thousand, six hundred thirteen".

Divisors: 1 1283 11325511 14530630613