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23323201313 = 231213835987
BaseRepresentation
bin10101101110001010…
…111100111100100001
32020012102201101102212
4111232022330330201
5340231214420223
614414201051505
71453653640316
oct255612747441
966172641385
1023323201313
119989380395
12462aa86b95
132279021549
1411b37c0d0d
159178a3278
hex56e2bcf21

23323201313 has 8 divisors (see below), whose sum is σ = 24357346368. Its totient is φ = 22290730704.

The previous prime is 23323201301. The next prime is 23323201351. The reversal of 23323201313 is 31310232332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23323201313 - 226 = 23256092449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23323201373) 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 7 ways as a sum of consecutive naturals, for example, 390095 + ... + 445892.

It is an arithmetic number, because the mean of its divisors is an integer number (3044668296).

Almost surely, 223323201313 is an apocalyptic number.

23323201313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

23323201313 is a deficient number, since it is larger than the sum of its proper divisors (1034145055).

23323201313 is a wasteful number, since it uses less digits than its factorization.

23323201313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837223.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23323201313 its reverse (31310232332), we get a palindrome (54633433645).

The spelling of 23323201313 in words is "twenty-three billion, three hundred twenty-three million, two hundred one thousand, three hundred thirteen".

Divisors: 1 23 1213 27899 835987 19227701 1014052231 23323201313