Search a number
-
+
112810264057 is a prime number
BaseRepresentation
bin110100100010000000…
…1000000010111111001
3101210011221102011221001
41221010001000113321
53322013411422212
6123454015245001
711102354265061
oct1510401002771
9353157364831
10112810264057
114392a4a9097
1219a43b19761
13a83a7abc4a
14566251a3a1
152e03bad657
hex1a440405f9

112810264057 has 2 divisors, whose sum is σ = 112810264058. Its totient is φ = 112810264056.

The previous prime is 112810263911. The next prime is 112810264111. The reversal of 112810264057 is 750462018211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98533837801 + 14276426256 = 313901^2 + 119484^2 .

It is an emirp because it is prime and its reverse (750462018211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112810264057 is a prime.

It is a super-2 number, since 2×1128102640572 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112810264157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56405132028 + 56405132029.

It is an arithmetic number, because the mean of its divisors is an integer number (56405132029).

Almost surely, 2112810264057 is an apocalyptic number.

It is an amenable number.

112810264057 is a deficient number, since it is larger than the sum of its proper divisors (1).

112810264057 is an equidigital number, since it uses as much as digits as its factorization.

112810264057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 37.

The spelling of 112810264057 in words is "one hundred twelve billion, eight hundred ten million, two hundred sixty-four thousand, fifty-seven".