Search a number
-
+
213113210983 is a prime number
BaseRepresentation
bin1100011001111010001…
…0011000100001100111
3202101002020002211020021
43012132202120201213
511442423440222413
6241523003420011
721253100255551
oct3063642304147
9671066084207
10213113210983
1182420940752
1235377224607
1317133cab90a
14a4598ba4d1
1558247da18d
hex319e898867

213113210983 has 2 divisors, whose sum is σ = 213113210984. Its totient is φ = 213113210982.

The previous prime is 213113210881. The next prime is 213113211011. The reversal of 213113210983 is 389012311312.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-213113210983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213113010983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106556605491 + 106556605492.

It is an arithmetic number, because the mean of its divisors is an integer number (106556605492).

Almost surely, 2213113210983 is an apocalyptic number.

213113210983 is a deficient number, since it is larger than the sum of its proper divisors (1).

213113210983 is an equidigital number, since it uses as much as digits as its factorization.

213113210983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 213113210983 in words is "two hundred thirteen billion, one hundred thirteen million, two hundred ten thousand, nine hundred eighty-three".