Base | Representation |
---|---|
bin | 111001011011100010… |
… | …0001011011000011101 |
3 | 102210100002220222011110 |
4 | 1302313010023120131 |
5 | 4010040041110023 |
6 | 132353542412233 |
7 | 11624146121406 |
oct | 1626704133035 |
9 | 383302828143 |
10 | 123330410013 |
11 | 4833888a498 |
12 | 1ba9b131079 |
13 | b826186195 |
14 | 5d7d79a9ad |
15 | 331c563a93 |
hex | 1cb710b61d |
123330410013 has 16 divisors (see below), whose sum is σ = 169767622656. Its totient is φ = 79557439920.
The previous prime is 123330409999. The next prime is 123330410039. The reversal of 123330410013 is 310014033321.
It is not a de Polignac number, because 123330410013 - 25 = 123330409981 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123330410213) 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 15 ways as a sum of consecutive naturals, for example, 649006 + ... + 817232.
It is an arithmetic number, because the mean of its divisors is an integer number (10610476416).
Almost surely, 2123330410013 is an apocalyptic number.
It is an amenable number.
123330410013 is a deficient number, since it is larger than the sum of its proper divisors (46437212643).
123330410013 is a wasteful number, since it uses less digits than its factorization.
123330410013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176144.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 123330410013 its reverse (310014033321), we get a palindrome (433344443334).
The spelling of 123330410013 in words is "one hundred twenty-three billion, three hundred thirty million, four hundred ten thousand, thirteen".
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