Search a number
-
+
12203102101291 is a prime number
BaseRepresentation
bin1011000110010100000110…
…0100001101111100101011
31121012121100011111212021021
42301211001210031330223
53044413423114220131
641542005552553311
72366434150255423
oct261450144157453
947177304455237
1012203102101291
113985341002682
121451062252837
136a69945c134a
143028c1a83483
1516266d8a5e11
hexb194190df2b

12203102101291 has 2 divisors, whose sum is σ = 12203102101292. Its totient is φ = 12203102101290.

The previous prime is 12203102101247. The next prime is 12203102101303. The reversal of 12203102101291 is 19210120130221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12203102101291 - 27 = 12203102101163 is a prime.

It is not a weakly prime, because it can be changed into another prime (12203102101231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101551050645 + 6101551050646.

It is an arithmetic number, because the mean of its divisors is an integer number (6101551050646).

Almost surely, 212203102101291 is an apocalyptic number.

12203102101291 is a deficient number, since it is larger than the sum of its proper divisors (1).

12203102101291 is an equidigital number, since it uses as much as digits as its factorization.

12203102101291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 12203102101291 in words is "twelve trillion, two hundred three billion, one hundred two million, one hundred one thousand, two hundred ninety-one".