Search a number
-
+
12102229560877 is a prime number
BaseRepresentation
bin1011000000011100010100…
…0110000000111000101101
31120211221222012000212120221
42300013011012000320231
53041240331231422002
641423404300211341
72356233346646341
oct260070506007055
946757865025527
1012102229560877
11394658809aaa5
1214355b0239b51
1369a30a0b0b01
142dba72bb3621
1515ec17c65c37
hexb01c5180e2d

12102229560877 has 2 divisors, whose sum is σ = 12102229560878. Its totient is φ = 12102229560876.

The previous prime is 12102229560797. The next prime is 12102229560907. The reversal of 12102229560877 is 77806592220121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6746180270281 + 5356049290596 = 2597341^2 + 2314314^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12102229560877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12102229563877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051114780438 + 6051114780439.

It is an arithmetic number, because the mean of its divisors is an integer number (6051114780439).

Almost surely, 212102229560877 is an apocalyptic number.

It is an amenable number.

12102229560877 is a deficient number, since it is larger than the sum of its proper divisors (1).

12102229560877 is an equidigital number, since it uses as much as digits as its factorization.

12102229560877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 12102229560877 in words is "twelve trillion, one hundred two billion, two hundred twenty-nine million, five hundred sixty thousand, eight hundred seventy-seven".