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14747459131 is a prime number
BaseRepresentation
bin11011011110000010…
…00101111000111011
31102001202221112202001
431233001011320323
5220200322143011
610435213121431
71031312222446
oct155701057073
942052845661
1014747459131
116288613359
122a36a89277
131510426ca2
149dc88665d
155b4a7c7c1
hex36f045e3b

14747459131 has 2 divisors, whose sum is σ = 14747459132. Its totient is φ = 14747459130.

The previous prime is 14747459123. The next prime is 14747459161. The reversal of 14747459131 is 13195474741.

It is a weak prime.

It is an emirp because it is prime and its reverse (13195474741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14747459131 - 23 = 14747459123 is a prime.

It is a super-2 number, since 2×147474591312 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14747459161) 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 as a sum of consecutive naturals, namely, 7373729565 + 7373729566.

It is an arithmetic number, because the mean of its divisors is an integer number (7373729566).

Almost surely, 214747459131 is an apocalyptic number.

14747459131 is a deficient number, since it is larger than the sum of its proper divisors (1).

14747459131 is an equidigital number, since it uses as much as digits as its factorization.

14747459131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 46.

The spelling of 14747459131 in words is "fourteen billion, seven hundred forty-seven million, four hundred fifty-nine thousand, one hundred thirty-one".