Search a number
-
+
12530146233223 is a prime number
BaseRepresentation
bin1011011001010110011011…
…1010100100101110000111
31122100212111102202010200101
42312111212322210232013
53120243214413430343
642352134131424531
72432162463441553
oct266254672445607
948325442663611
1012530146233223
113aa1006985533
1214a4514755147
136cb7842b2c88
14314668834863
1516ae10415e4d
hexb6566ea4b87

12530146233223 has 2 divisors, whose sum is σ = 12530146233224. Its totient is φ = 12530146233222.

The previous prime is 12530146233133. The next prime is 12530146233229. The reversal of 12530146233223 is 32233264103521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12530146233223 - 221 = 12530144136071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12530146233229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6265073116611 + 6265073116612.

It is an arithmetic number, because the mean of its divisors is an integer number (6265073116612).

Almost surely, 212530146233223 is an apocalyptic number.

12530146233223 is a deficient number, since it is larger than the sum of its proper divisors (1).

12530146233223 is an equidigital number, since it uses as much as digits as its factorization.

12530146233223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 12530146233223 in words is "twelve trillion, five hundred thirty billion, one hundred forty-six million, two hundred thirty-three thousand, two hundred twenty-three".