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715505004130139 is a prime number
BaseRepresentation
bin1010001010101111110111110…
…1100110110010111101011011
310110211101121110221220221112022
42202223331331212302331123
51222240313222024131024
611013430243340005055
7303465350004120326
oct24253757546627533
93424347427827468
10715505004130139
11197a88a71722133
12682b97b623078b
1324931aa8966852
14c8988ac5d37bd
1557abdd920535e
hex28abf7d9b2f5b

715505004130139 has 2 divisors, whose sum is σ = 715505004130140. Its totient is φ = 715505004130138.

The previous prime is 715505004130099. The next prime is 715505004130153. The reversal of 715505004130139 is 931031400505517.

It is a strong prime.

It is an emirp because it is prime and its reverse (931031400505517) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 715505004130139 - 236 = 715436284653403 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 715505004130139.

It is not a weakly prime, because it can be changed into another prime (715505004130199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357752502065069 + 357752502065070.

It is an arithmetic number, because the mean of its divisors is an integer number (357752502065070).

Almost surely, 2715505004130139 is an apocalyptic number.

715505004130139 is a deficient number, since it is larger than the sum of its proper divisors (1).

715505004130139 is an equidigital number, since it uses as much as digits as its factorization.

715505004130139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 283500, while the sum is 44.

The spelling of 715505004130139 in words is "seven hundred fifteen trillion, five hundred five billion, four million, one hundred thirty thousand, one hundred thirty-nine".