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102150755219 is a prime number
BaseRepresentation
bin101111100100010101…
…0001101001110010011
3100202200001200000202102
41133020222031032103
53133201043131334
6114532153111015
710244251043612
oct1371052151623
9322601600672
10102150755219
113a35a490357
121796a0b846b
13982c28b676
144d3095d879
1529cce7a67e
hex17c8a8d393

102150755219 has 2 divisors, whose sum is σ = 102150755220. Its totient is φ = 102150755218.

The previous prime is 102150755197. The next prime is 102150755233. The reversal of 102150755219 is 912557051201.

It is a strong prime.

It is an emirp because it is prime and its reverse (912557051201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102150755219 - 212 = 102150751123 is a prime.

It is a super-2 number, since 2×1021507552192 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102150755249) 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, 51075377609 + 51075377610.

It is an arithmetic number, because the mean of its divisors is an integer number (51075377610).

Almost surely, 2102150755219 is an apocalyptic number.

102150755219 is a deficient number, since it is larger than the sum of its proper divisors (1).

102150755219 is an equidigital number, since it uses as much as digits as its factorization.

102150755219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31500, while the sum is 38.

The spelling of 102150755219 in words is "one hundred two billion, one hundred fifty million, seven hundred fifty-five thousand, two hundred nineteen".