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102300971287 is a prime number
BaseRepresentation
bin101111101000110011…
…1001111000100010111
3100210001112022210110111
41133101213033010113
53134003022040122
6114555120503451
710251053623414
oct1372147170427
9323045283414
10102300971287
113a42725a969
12179b047ab87
139854434a08
144d468a310b
1529db24dd77
hex17d19cf117

102300971287 has 2 divisors, whose sum is σ = 102300971288. Its totient is φ = 102300971286.

The previous prime is 102300971257. The next prime is 102300971303. The reversal of 102300971287 is 782179003201.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (782179003201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102300971287 - 231 = 100153487639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102300971207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51150485643 + 51150485644.

It is an arithmetic number, because the mean of its divisors is an integer number (51150485644).

Almost surely, 2102300971287 is an apocalyptic number.

102300971287 is a deficient number, since it is larger than the sum of its proper divisors (1).

102300971287 is an equidigital number, since it uses as much as digits as its factorization.

102300971287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 40.

Adding to 102300971287 its reverse (782179003201), we get a palindrome (884479974488).

The spelling of 102300971287 in words is "one hundred two billion, three hundred million, nine hundred seventy-one thousand, two hundred eighty-seven".