Search a number
-
+
16412890252487 is a prime number
BaseRepresentation
bin1110111011010110110001…
…1111100100010011000111
32011010001112112121211220012
43232311230133210103013
54122402044401034422
654523551103100435
73312535502163521
oct356655437442307
964101475554805
1016412890252487
1152587387342a3
121a10b178a171b
13920962550b91
1440a56103ca11
151d6e0c2984e2
hexeed6c7e44c7

16412890252487 has 2 divisors, whose sum is σ = 16412890252488. Its totient is φ = 16412890252486.

The previous prime is 16412890252471. The next prime is 16412890252567. The reversal of 16412890252487 is 78425209821461.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16412890252487 - 24 = 16412890252471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16412890252427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8206445126243 + 8206445126244.

It is an arithmetic number, because the mean of its divisors is an integer number (8206445126244).

Almost surely, 216412890252487 is an apocalyptic number.

16412890252487 is a deficient number, since it is larger than the sum of its proper divisors (1).

16412890252487 is an equidigital number, since it uses as much as digits as its factorization.

16412890252487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15482880, while the sum is 59.

The spelling of 16412890252487 in words is "sixteen trillion, four hundred twelve billion, eight hundred ninety million, two hundred fifty-two thousand, four hundred eighty-seven".