Search a number
-
+
80460267659 is a prime number
BaseRepresentation
bin100101011101111001…
…1100100000010001011
321200200102012002112022
41022323303210002023
52304240312031114
6100543554435055
75545610663552
oct1127363440213
9250612162468
1080460267659
11311397a5a82
1213715b92a8b
1377835b8145
143c73d4ad99
15215dad948e
hex12bbce408b

80460267659 has 2 divisors, whose sum is σ = 80460267660. Its totient is φ = 80460267658.

The previous prime is 80460267619. The next prime is 80460267677. The reversal of 80460267659 is 95676206408.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80460267659 - 236 = 11740790923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80460267659.

It is not a weakly prime, because it can be changed into another prime (80460267619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40230133829 + 40230133830.

It is an arithmetic number, because the mean of its divisors is an integer number (40230133830).

Almost surely, 280460267659 is an apocalyptic number.

80460267659 is a deficient number, since it is larger than the sum of its proper divisors (1).

80460267659 is an equidigital number, since it uses as much as digits as its factorization.

80460267659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 80460267659 in words is "eighty billion, four hundred sixty million, two hundred sixty-seven thousand, six hundred fifty-nine".