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112102324261 is a prime number
BaseRepresentation
bin110100001100111010…
…0011011100000100101
3101201100121022010002121
41220121310123200211
53314041143334021
6123255445505541
711046000014464
oct1503164334045
9351317263077
10112102324261
11435a6926484
1219886a122b1
13a756c1c965
1455d64b69db
152db196d741
hex1a19d1b825

112102324261 has 2 divisors, whose sum is σ = 112102324262. Its totient is φ = 112102324260.

The previous prime is 112102324249. The next prime is 112102324267. The reversal of 112102324261 is 162423201211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88346267361 + 23756056900 = 297231^2 + 154130^2 .

It is a cyclic number.

It is not a de Polignac number, because 112102324261 - 213 = 112102316069 is a prime.

It is a super-2 number, since 2×1121023242612 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112102324267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56051162130 + 56051162131.

It is an arithmetic number, because the mean of its divisors is an integer number (56051162131).

Almost surely, 2112102324261 is an apocalyptic number.

It is an amenable number.

112102324261 is a deficient number, since it is larger than the sum of its proper divisors (1).

112102324261 is an equidigital number, since it uses as much as digits as its factorization.

112102324261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 112102324261 its reverse (162423201211), we get a palindrome (274525525472).

The spelling of 112102324261 in words is "one hundred twelve billion, one hundred two million, three hundred twenty-four thousand, two hundred sixty-one".