Search a number
-
+
23148567707 is a prime number
BaseRepresentation
bin10101100011110000…
…110001110010011011
32012202021010002011112
4111203300301302123
5334402013131312
614345002050535
71446433402406
oct254360616233
965667102145
1023148567707
1198a98435a1
1245a04a9a4b
13224baa9155
141198522d3d
159073a9d22
hex563c31c9b

23148567707 has 2 divisors, whose sum is σ = 23148567708. Its totient is φ = 23148567706.

The previous prime is 23148567683. The next prime is 23148567727. The reversal of 23148567707 is 70776584132.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23148567707 - 212 = 23148563611 is a prime.

It is not a weakly prime, because it can be changed into another prime (23148567727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11574283853 + 11574283854.

It is an arithmetic number, because the mean of its divisors is an integer number (11574283854).

Almost surely, 223148567707 is an apocalyptic number.

23148567707 is a deficient number, since it is larger than the sum of its proper divisors (1).

23148567707 is an equidigital number, since it uses as much as digits as its factorization.

23148567707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1975680, while the sum is 50.

The spelling of 23148567707 in words is "twenty-three billion, one hundred forty-eight million, five hundred sixty-seven thousand, seven hundred seven".