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12372182629 is a prime number
BaseRepresentation
bin10111000010111000…
…01000011001100101
31011221020102222221021
423201130020121211
5200314234321004
65403402451141
7615410550202
oct134134103145
934836388837
1012372182629
115279857a24
122493503ab1
1312222b6731
14855220ca9
154c628bd54
hex2e1708665

12372182629 has 2 divisors, whose sum is σ = 12372182630. Its totient is φ = 12372182628.

The previous prime is 12372182621. The next prime is 12372182639. The reversal of 12372182629 is 92628127321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8304676900 + 4067505729 = 91130^2 + 63777^2 .

It is a cyclic number.

It is not a de Polignac number, because 12372182629 - 23 = 12372182621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12372182621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6186091314 + 6186091315.

It is an arithmetic number, because the mean of its divisors is an integer number (6186091315).

Almost surely, 212372182629 is an apocalyptic number.

It is an amenable number.

12372182629 is a deficient number, since it is larger than the sum of its proper divisors (1).

12372182629 is an equidigital number, since it uses as much as digits as its factorization.

12372182629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 43.

The spelling of 12372182629 in words is "twelve billion, three hundred seventy-two million, one hundred eighty-two thousand, six hundred twenty-nine".