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23103574853 is a prime number
BaseRepresentation
bin10101100001000101…
…001001001101000101
32012122010110012120112
4111201011021031011
5334304003343403
614340313442405
71445346101042
oct254105111505
965563405515
1023103574853
119886402817
124589410405
132242684b68
1411925701c9
1590346d9d8
hex561149345

23103574853 has 2 divisors, whose sum is σ = 23103574854. Its totient is φ = 23103574852.

The previous prime is 23103574843. The next prime is 23103574859. The reversal of 23103574853 is 35847530132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22362809764 + 740765089 = 149542^2 + 27217^2 .

It is a cyclic number.

It is not a de Polignac number, because 23103574853 - 28 = 23103574597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23103574853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23103574859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11551787426 + 11551787427.

It is an arithmetic number, because the mean of its divisors is an integer number (11551787427).

Almost surely, 223103574853 is an apocalyptic number.

It is an amenable number.

23103574853 is a deficient number, since it is larger than the sum of its proper divisors (1).

23103574853 is an equidigital number, since it uses as much as digits as its factorization.

23103574853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 23103574853 in words is "twenty-three billion, one hundred three million, five hundred seventy-four thousand, eight hundred fifty-three".