Base | Representation |
---|---|
bin | 111001011010101100… |
… | …0101001110010100101 |
3 | 102210021010212220212111 |
4 | 1302311120221302211 |
5 | 4010010332114023 |
6 | 132351054321021 |
7 | 11623354413514 |
oct | 1626530516245 |
9 | 383233786774 |
10 | 123302223013 |
11 | 48323988152 |
12 | 1ba917b9171 |
13 | b820397498 |
14 | 5d79b4067b |
15 | 3319d4700d |
hex | 1cb5629ca5 |
123302223013 has 8 divisors (see below), whose sum is σ = 126402050880. Its totient is φ = 120206797920.
The previous prime is 123302222993. The next prime is 123302223043. The reversal of 123302223013 is 310322203321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 123302223013 - 213 = 123302214821 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123302223043) 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, 1043943 + ... + 1156036.
It is an arithmetic number, because the mean of its divisors is an integer number (15800256360).
Almost surely, 2123302223013 is an apocalyptic number.
It is an amenable number.
123302223013 is a deficient number, since it is larger than the sum of its proper divisors (3099827867).
123302223013 is a wasteful number, since it uses less digits than its factorization.
123302223013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2201387.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 123302223013 its reverse (310322203321), we get a palindrome (433624426334).
The spelling of 123302223013 in words is "one hundred twenty-three billion, three hundred two million, two hundred twenty-three thousand, thirteen".
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