Base | Representation |
---|---|
bin | 111101110000001… |
… | …1100111111100001 |
3 | 12100102000211121000 |
4 | 1323200130333201 |
5 | 13220424324204 |
6 | 541340222213 |
7 | 102230413146 |
oct | 17340347741 |
9 | 5312024530 |
10 | 2072104929 |
11 | 973716114 |
12 | 499b3a969 |
13 | 2703a1cbb |
14 | 1592a83cd |
15 | c1da7039 |
hex | 7b81cfe1 |
2072104929 has 16 divisors (see below), whose sum is σ = 3071260800. Its totient is φ = 1380739248.
The previous prime is 2072104919. The next prime is 2072104963. The reversal of 2072104929 is 9294012702.
It is not a de Polignac number, because 2072104929 - 215 = 2072072161 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2072104893 and 2072104902.
It is not an unprimeable number, because it can be changed into a prime (2072104919) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42412 + ... + 77090.
It is an arithmetic number, because the mean of its divisors is an integer number (191953800).
Almost surely, 22072104929 is an apocalyptic number.
It is an amenable number.
2072104929 is a deficient number, since it is larger than the sum of its proper divisors (999155871).
2072104929 is a wasteful number, since it uses less digits than its factorization.
2072104929 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36901 (or 36895 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 2072104929 is about 45520.3792712671. The cubic root of 2072104929 is about 1274.8837374957.
The spelling of 2072104929 in words is "two billion, seventy-two million, one hundred four thousand, nine hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •