Base | Representation |
---|---|
bin | 11000000101010101… |
… | …00101011111101100 |
3 | 1020101002100202011220 |
4 | 30002222211133230 |
5 | 202434440314243 |
6 | 5534554343340 |
7 | 635256645660 |
oct | 140252453754 |
9 | 36332322156 |
10 | 12929619948 |
11 | 5535484923 |
12 | 260a12ab50 |
13 | 12b092c1bb |
14 | 8a92888a0 |
15 | 50a19d783 |
hex | 302aa57ec |
12929619948 has 48 divisors (see below), whose sum is σ = 35280833280. Its totient is φ = 3608265024.
The previous prime is 12929619931. The next prime is 12929619961. The reversal of 12929619948 is 84991692921.
12929619948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 12929619891 and 12929619900.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1786203 + ... + 1793426.
It is an arithmetic number, because the mean of its divisors is an integer number (735017360).
Almost surely, 212929619948 is an apocalyptic number.
It is an amenable number.
12929619948 is an abundant number, since it is smaller than the sum of its proper divisors (22351213332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12929619948 is a wasteful number, since it uses less digits than its factorization.
12929619948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3579686 (or 3579684 counting only the distinct ones).
The product of its digits is 5038848, while the sum is 60.
The spelling of 12929619948 in words is "twelve billion, nine hundred twenty-nine million, six hundred nineteen thousand, nine hundred forty-eight".
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