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15244040083 is a prime number
BaseRepresentation
bin11100011001001110…
…11001011110010011
31110100101100110202011
432030213121132103
5222204433240313
611000352403351
71046522126356
oct161447313623
943311313664
1015244040083
116512954a38
122b55246557
13158c282a7c
14a487cc29d
155e346c93d
hex38c9d9793

15244040083 has 2 divisors, whose sum is σ = 15244040084. Its totient is φ = 15244040082.

The previous prime is 15244040051. The next prime is 15244040143. The reversal of 15244040083 is 38004044251.

It is a weak prime.

It is an emirp because it is prime and its reverse (38004044251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15244040083 - 25 = 15244040051 is a prime.

It is a super-2 number, since 2×152440400832 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (15244040023) 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, 7622020041 + 7622020042.

It is an arithmetic number, because the mean of its divisors is an integer number (7622020042).

Almost surely, 215244040083 is an apocalyptic number.

15244040083 is a deficient number, since it is larger than the sum of its proper divisors (1).

15244040083 is an equidigital number, since it uses as much as digits as its factorization.

15244040083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 31.

The spelling of 15244040083 in words is "fifteen billion, two hundred forty-four million, forty thousand, eighty-three".