Base | Representation |
---|---|
bin | 111001010110001101… |
… | …1110110011100011011 |
3 | 102202212200100011121220 |
4 | 1302230123312130123 |
5 | 4004203412110311 |
6 | 132324132103123 |
7 | 11616552202110 |
oct | 1625433663433 |
9 | 382780304556 |
10 | 123152066331 |
11 | 48257149218 |
12 | 1ba4b464aa3 |
13 | b7c8242188 |
14 | 5d63c14907 |
15 | 330ba86206 |
hex | 1cac6f671b |
123152066331 has 32 divisors (see below), whose sum is σ = 194225356800. Its totient is φ = 67922699040.
The previous prime is 123152066327. The next prime is 123152066363. The reversal of 123152066331 is 133660251321.
It is not a de Polignac number, because 123152066331 - 22 = 123152066327 is a prime.
It is a super-3 number, since 3×1231520663313 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 123152066292 and 123152066301.
It is not an unprimeable number, because it can be changed into a prime (123152066231) 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, 2841 + ... + 496298.
It is an arithmetic number, because the mean of its divisors is an integer number (6069542400).
Almost surely, 2123152066331 is an apocalyptic number.
123152066331 is a deficient number, since it is larger than the sum of its proper divisors (71073290469).
123152066331 is a wasteful number, since it uses less digits than its factorization.
123152066331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 499559.
The product of its (nonzero) digits is 19440, while the sum is 33.
The spelling of 123152066331 in words is "one hundred twenty-three billion, one hundred fifty-two million, sixty-six thousand, three hundred thirty-one".
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