Search a number
-
+
12600218963 is a prime number
BaseRepresentation
bin10111011110000100…
…00001010101010011
31012112010112102222102
423233002001111103
5201301124001323
65442150231015
7624150044153
oct135702012523
935463472872
1012600218963
11538654a002
12253795546b
13125a608c87
14877620763
154db2d3328
hex2ef081553

12600218963 has 2 divisors, whose sum is σ = 12600218964. Its totient is φ = 12600218962.

The previous prime is 12600218957. The next prime is 12600219013. The reversal of 12600218963 is 36981200621.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12600218963 is a prime.

It is not a weakly prime, because it can be changed into another prime (12600218063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6300109481 + 6300109482.

It is an arithmetic number, because the mean of its divisors is an integer number (6300109482).

Almost surely, 212600218963 is an apocalyptic number.

12600218963 is a deficient number, since it is larger than the sum of its proper divisors (1).

12600218963 is an equidigital number, since it uses as much as digits as its factorization.

12600218963 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 38.

The spelling of 12600218963 in words is "twelve billion, six hundred million, two hundred eighteen thousand, nine hundred sixty-three".