Search a number
-
+
12232036819 is a prime number
BaseRepresentation
bin10110110010001011…
…00001000111010011
31011120110201212000201
423121011201013103
5200022400134234
65341435000031
7612056411632
oct133105410723
934513655021
1012232036819
115207736342
122454599017
1311cc257c12
1484077d519
154b8d07314
hex2d91611d3

12232036819 has 2 divisors, whose sum is σ = 12232036820. Its totient is φ = 12232036818.

The previous prime is 12232036813. The next prime is 12232036849. The reversal of 12232036819 is 91863023221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12232036819 - 25 = 12232036787 is a prime.

It is a super-2 number, since 2×122320368192 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12232036813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6116018409 + 6116018410.

It is an arithmetic number, because the mean of its divisors is an integer number (6116018410).

Almost surely, 212232036819 is an apocalyptic number.

12232036819 is a deficient number, since it is larger than the sum of its proper divisors (1).

12232036819 is an equidigital number, since it uses as much as digits as its factorization.

12232036819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 12232036819 in words is "twelve billion, two hundred thirty-two million, thirty-six thousand, eight hundred nineteen".