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15012133483 is a prime number
BaseRepresentation
bin11011111101100101…
…01111101001101011
31102202012222101200211
431332302233221223
5221221101232413
610521350041551
71041005013004
oct157662575153
942665871624
1015012133483
116403a5a096
122aab6492b7
131553206a29
14a25aa21ab
155cce0e83d
hex37ecafa6b

15012133483 has 2 divisors, whose sum is σ = 15012133484. Its totient is φ = 15012133482.

The previous prime is 15012133481. The next prime is 15012133531. The reversal of 15012133483 is 38433121051.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15012133483 - 21 = 15012133481 is a prime.

It is a super-2 number, since 2×150121334832 (a number of 21 digits) contains 22 as substring.

Together with 15012133481, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (15012133481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7506066741 + 7506066742.

It is an arithmetic number, because the mean of its divisors is an integer number (7506066742).

Almost surely, 215012133483 is an apocalyptic number.

15012133483 is a deficient number, since it is larger than the sum of its proper divisors (1).

15012133483 is an equidigital number, since it uses as much as digits as its factorization.

15012133483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 15012133483 in words is "fifteen billion, twelve million, one hundred thirty-three thousand, four hundred eighty-three".