Base | Representation |
---|---|
bin | 11000000101101000… |
… | …10011001001111100 |
3 | 1020101021011010002001 |
4 | 30002310103021330 |
5 | 202441113310033 |
6 | 5535125112044 |
7 | 635320412440 |
oct | 140264231174 |
9 | 36337133061 |
10 | 12932166268 |
11 | 5536963a1a |
12 | 260ab58624 |
13 | 12b13111b8 |
14 | 8a974c820 |
15 | 50a502e7d |
hex | 302d1327c |
12932166268 has 18 divisors (see below), whose sum is σ = 25865536088. Its totient is φ = 5542099080.
The previous prime is 12932166263. The next prime is 12932166311. The reversal of 12932166268 is 86266123921.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12932166263) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 591003 + ... + 612493.
Almost surely, 212932166268 is an apocalyptic number.
It is an amenable number.
12932166268 is an abundant number, since it is smaller than the sum of its proper divisors (12933369820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12932166268 is an frugal number, since it uses more digits than its factorization.
12932166268 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42993 (or 21500 counting only the distinct ones).
The product of its digits is 373248, while the sum is 46.
The spelling of 12932166268 in words is "twelve billion, nine hundred thirty-two million, one hundred sixty-six thousand, two hundred sixty-eight".
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