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10120802039 is a prime number
BaseRepresentation
bin10010110110011111…
…10010111011110111
3222010100002000100222
421123033302323313
5131211411131124
64352135524555
7505542253325
oct113317627367
928110060328
1010120802039
114323a24407
121b6552975b
13c53a3547a
146c020ad15
153e37c125e
hex25b3f2ef7

10120802039 has 2 divisors, whose sum is σ = 10120802040. Its totient is φ = 10120802038.

The previous prime is 10120801969. The next prime is 10120802047. The reversal of 10120802039 is 93020802101.

It is a strong prime.

It is an emirp because it is prime and its reverse (93020802101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10120802039 - 28 = 10120801783 is a prime.

It is a super-4 number, since 4×101208020394 (a number of 41 digits) contains 4444 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 10120801999 and 10120802017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10120802059) 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, 5060401019 + 5060401020.

It is an arithmetic number, because the mean of its divisors is an integer number (5060401020).

Almost surely, 210120802039 is an apocalyptic number.

10120802039 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120802039 is an equidigital number, since it uses as much as digits as its factorization.

10120802039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 10120802039 in words is "ten billion, one hundred twenty million, eight hundred two thousand, thirty-nine".