Search a number
-
+
23416023497 is a prime number
BaseRepresentation
bin10101110011101101…
…000010100111001001
32020102220101020112112
4111303231002213021
5340424000222442
614431314352105
71456161626036
oct256355024711
966386336475
1023416023497
119a2680a039
124655b8b635
132292320c09
1411c1c6438d
15920adb082
hex573b429c9

23416023497 has 2 divisors, whose sum is σ = 23416023498. Its totient is φ = 23416023496.

The previous prime is 23416023479. The next prime is 23416023557. The reversal of 23416023497 is 79432061432.

Together with previous prime (23416023479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19444629136 + 3971394361 = 139444^2 + 63019^2 .

It is a cyclic number.

It is not a de Polignac number, because 23416023497 - 212 = 23416019401 is a prime.

It is a super-2 number, since 2×234160234972 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23416023797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11708011748 + 11708011749.

It is an arithmetic number, because the mean of its divisors is an integer number (11708011749).

Almost surely, 223416023497 is an apocalyptic number.

It is an amenable number.

23416023497 is a deficient number, since it is larger than the sum of its proper divisors (1).

23416023497 is an equidigital number, since it uses as much as digits as its factorization.

23416023497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 23416023497 in words is "twenty-three billion, four hundred sixteen million, twenty-three thousand, four hundred ninety-seven".