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103285939790879 is a prime number
BaseRepresentation
bin10111011111000000100001…
…110000000110010000011111
3111112201001001201202012111222
4113133000201300012100133
5102014214101041302004
61003400523344203555
730520106605415456
oct2737004160062037
9445631051665458
10103285939790879
112aa01359397a0a
12b7016103095bb
134582a8c874681
141b710cd77db9d
15be1a871497be
hex5df021c0641f

103285939790879 has 2 divisors, whose sum is σ = 103285939790880. Its totient is φ = 103285939790878.

The previous prime is 103285939790837. The next prime is 103285939790881. The reversal of 103285939790879 is 978097939582301.

It is a strong prime.

It is an emirp because it is prime and its reverse (978097939582301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103285939790879 - 28 = 103285939790623 is a prime.

Together with 103285939790881, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103285939790179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51642969895439 + 51642969895440.

It is an arithmetic number, because the mean of its divisors is an integer number (51642969895440).

Almost surely, 2103285939790879 is an apocalyptic number.

103285939790879 is a deficient number, since it is larger than the sum of its proper divisors (1).

103285939790879 is an equidigital number, since it uses as much as digits as its factorization.

103285939790879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1851776640, while the sum is 80.

The spelling of 103285939790879 in words is "one hundred three trillion, two hundred eighty-five billion, nine hundred thirty-nine million, seven hundred ninety thousand, eight hundred seventy-nine".