Search a number
-
+
23320110973 is a prime number
BaseRepresentation
bin10101101101111111…
…001010011101111101
32020012012220101021211
4111231333022131331
5340224422022343
614414010524421
71453615446505
oct255577123575
966165811254
1023320110973
11998765a595
124629a36711
1322784aba43
1411b3218a05
1591749279d
hex56dfca77d

23320110973 has 2 divisors, whose sum is σ = 23320110974. Its totient is φ = 23320110972.

The previous prime is 23320110943. The next prime is 23320111103. The reversal of 23320110973 is 37901102332.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23120114809 + 199996164 = 152053^2 + 14142^2 .

It is a cyclic number.

It is not a de Polignac number, because 23320110973 - 221 = 23318013821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23320110943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11660055486 + 11660055487.

It is an arithmetic number, because the mean of its divisors is an integer number (11660055487).

Almost surely, 223320110973 is an apocalyptic number.

It is an amenable number.

23320110973 is a deficient number, since it is larger than the sum of its proper divisors (1).

23320110973 is an equidigital number, since it uses as much as digits as its factorization.

23320110973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 31.

The spelling of 23320110973 in words is "twenty-three billion, three hundred twenty million, one hundred ten thousand, nine hundred seventy-three".