Search a number
-
+
12234013423 is a prime number
BaseRepresentation
bin10110110010011010…
…00011101011101111
31011120121110021102021
423121031003223233
5200023401412143
65341545211011
7612112253422
oct133115035357
934517407367
1012234013423
1152088663a5
122455190a67
1311cc79a7c8
14840b359b9
154b9097ced
hex2d9343aef

12234013423 has 2 divisors, whose sum is σ = 12234013424. Its totient is φ = 12234013422.

The previous prime is 12234013409. The next prime is 12234013511. The reversal of 12234013423 is 32431043221.

It is a weak prime.

It is an emirp because it is prime and its reverse (32431043221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12234013423 - 217 = 12233882351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12234013523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6117006711 + 6117006712.

It is an arithmetic number, because the mean of its divisors is an integer number (6117006712).

Almost surely, 212234013423 is an apocalyptic number.

12234013423 is a deficient number, since it is larger than the sum of its proper divisors (1).

12234013423 is an equidigital number, since it uses as much as digits as its factorization.

12234013423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12234013423 its reverse (32431043221), we get a palindrome (44665056644).

The spelling of 12234013423 in words is "twelve billion, two hundred thirty-four million, thirteen thousand, four hundred twenty-three".