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2147308300157 is a prime number
BaseRepresentation
bin11111001111110101100…
…011000110011101111101
321121021120121101211210212
4133033311203012131331
5240140141411101112
64322243153042205
7311065205252636
oct37176543063575
97537517354725
102147308300157
11758739612009
122a81b5256365
1312764b275017
1475d0496c88d
153acca616522
hex1f3f58c677d

2147308300157 has 2 divisors, whose sum is σ = 2147308300158. Its totient is φ = 2147308300156.

The previous prime is 2147308300129. The next prime is 2147308300169. The reversal of 2147308300157 is 7510038037412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2147262345316 + 45954841 = 1465354^2 + 6779^2 .

It is a cyclic number.

It is not a de Polignac number, because 2147308300157 - 234 = 2130128430973 is a prime.

It is a super-2 number, since 2×21473083001572 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2147308300177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1073654150078 + 1073654150079.

It is an arithmetic number, because the mean of its divisors is an integer number (1073654150079).

Almost surely, 22147308300157 is an apocalyptic number.

It is an amenable number.

2147308300157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2147308300157 is an equidigital number, since it uses as much as digits as its factorization.

2147308300157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 2147308300157 in words is "two trillion, one hundred forty-seven billion, three hundred eight million, three hundred thousand, one hundred fifty-seven".