Base | Representation |
---|---|
bin | 1010011110010011010111… |
… | …10011100100101110100011 |
3 | 10000112210010111020222122020 |
4 | 11033021223303210232203 |
5 | 11004321323332314133 |
6 | 120552253444312523 |
7 | 4564652066066502 |
oct | 517115363445643 |
9 | 100483114228566 |
10 | 23031423323043 |
11 | 737a632046483 |
12 | 26bb7890a2743 |
13 | cb0b140322c5 |
14 | 598a26622839 |
15 | 29e1781540b3 |
hex | 14f26bce4ba3 |
23031423323043 has 32 divisors (see below), whose sum is σ = 34077488087040. Its totient is φ = 13777421842080.
The previous prime is 23031423323023. The next prime is 23031423323093. The reversal of 23031423323043 is 34032332413032.
It is not a de Polignac number, because 23031423323043 - 214 = 23031423306659 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23031423322995 and 23031423323013.
It is not an unprimeable number, because it can be changed into a prime (23031423323023) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138578605 + ... + 138744702.
It is an arithmetic number, because the mean of its divisors is an integer number (1064921502720).
Almost surely, 223031423323043 is an apocalyptic number.
23031423323043 is a deficient number, since it is larger than the sum of its proper divisors (11046064763997).
23031423323043 is a wasteful number, since it uses less digits than its factorization.
23031423323043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 277323407.
The product of its (nonzero) digits is 93312, while the sum is 33.
Adding to 23031423323043 its reverse (34032332413032), we get a palindrome (57063755736075).
The spelling of 23031423323043 in words is "twenty-three trillion, thirty-one billion, four hundred twenty-three million, three hundred twenty-three thousand, forty-three".
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