Base | Representation |
---|---|
bin | 111001110011010101… |
… | …0010111110000001100 |
3 | 102212101202112001212222 |
4 | 1303212222113300030 |
5 | 4013204002420213 |
6 | 133005110114512 |
7 | 11653013451215 |
oct | 1634652276014 |
9 | 385352461788 |
10 | 124128951308 |
11 | 4870861437a |
12 | 2008264ba38 |
13 | b92274811b |
14 | 601786640c |
15 | 33676ed808 |
hex | 1ce6a97c0c |
124128951308 has 12 divisors (see below), whose sum is σ = 217244881392. Its totient is φ = 62058985200.
The previous prime is 124128951257. The next prime is 124128951341. The reversal of 124128951308 is 803159821421.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 1321535 + ... + 1412342.
It is an arithmetic number, because the mean of its divisors is an integer number (18103740116).
Almost surely, 2124128951308 is an apocalyptic number.
It is an amenable number.
124128951308 is a deficient number, since it is larger than the sum of its proper divisors (93115930084).
124128951308 is a wasteful number, since it uses less digits than its factorization.
124128951308 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2745232 (or 2745230 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 44.
The spelling of 124128951308 in words is "one hundred twenty-four billion, one hundred twenty-eight million, nine hundred fifty-one thousand, three hundred eight".
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