Search a number
-
+
12414420287 is a prime number
BaseRepresentation
bin10111000111111010…
…10000010100111111
31012001011220220002222
423203331100110333
5200411042422122
65411512035555
7616432555103
oct134375202477
935034826088
1012414420287
1152a0686785
1224a5692bbb
13122ac84929
1485aa97903
154c9d31b42
hex2e3f5053f

12414420287 has 2 divisors, whose sum is σ = 12414420288. Its totient is φ = 12414420286.

The previous prime is 12414420281. The next prime is 12414420329. The reversal of 12414420287 is 78202441421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12414420287 - 212 = 12414416191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12414420281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6207210143 + 6207210144.

It is an arithmetic number, because the mean of its divisors is an integer number (6207210144).

Almost surely, 212414420287 is an apocalyptic number.

12414420287 is a deficient number, since it is larger than the sum of its proper divisors (1).

12414420287 is an equidigital number, since it uses as much as digits as its factorization.

12414420287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28672, while the sum is 35.

The spelling of 12414420287 in words is "twelve billion, four hundred fourteen million, four hundred twenty thousand, two hundred eighty-seven".