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23413970323 = 29807378287
BaseRepresentation
bin10101110011100101…
…001101010110010011
32020102202111221010001
4111303211031112103
5340422434022243
614431202350431
71456135315102
oct256345152623
966382457101
1023413970323
119a256374a7
12465535b417
132291a82513
1411c188c039
15920832a4d
hex57394d593

23413970323 has 4 divisors (see below), whose sum is σ = 24221348640. Its totient is φ = 22606592008.

The previous prime is 23413970311. The next prime is 23413970339. The reversal of 23413970323 is 32307931432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23413970323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23413970383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403689115 + ... + 403689172.

It is an arithmetic number, because the mean of its divisors is an integer number (6055337160).

Almost surely, 223413970323 is an apocalyptic number.

23413970323 is a deficient number, since it is larger than the sum of its proper divisors (807378317).

23413970323 is an equidigital number, since it uses as much as digits as its factorization.

23413970323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807378316.

The product of its (nonzero) digits is 81648, while the sum is 37.

The spelling of 23413970323 in words is "twenty-three billion, four hundred thirteen million, nine hundred seventy thousand, three hundred twenty-three".

Divisors: 1 29 807378287 23413970323