Base | Representation |
---|---|
bin | 111101110101110… |
… | …1011001101001001 |
3 | 12100121120021222120 |
4 | 1323223223031021 |
5 | 13222202443404 |
6 | 541523241453 |
7 | 102264414630 |
oct | 17353531511 |
9 | 5317507876 |
10 | 2075046729 |
11 | 975345358 |
12 | 49ab19289 |
13 | 270b92002 |
14 | 159832517 |
15 | c22889d9 |
hex | 7baeb349 |
2075046729 has 64 divisors (see below), whose sum is σ = 3369074688. Its totient is φ = 1110542400.
The previous prime is 2075046709. The next prime is 2075046731. The reversal of 2075046729 is 9276405702.
It is not a de Polignac number, because 2075046729 - 216 = 2074981193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2075046709) by changing a digit.
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 63 ways as a sum of consecutive naturals, for example, 7656864 + ... + 7657134.
It is an arithmetic number, because the mean of its divisors is an integer number (52641792).
Almost surely, 22075046729 is an apocalyptic number.
It is an amenable number.
2075046729 is a deficient number, since it is larger than the sum of its proper divisors (1294027959).
2075046729 is a wasteful number, since it uses less digits than its factorization.
2075046729 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 578.
The product of its (nonzero) digits is 211680, while the sum is 42.
The square root of 2075046729 is about 45552.6808102443. The cubic root of 2075046729 is about 1275.4867763775.
The spelling of 2075046729 in words is "two billion, seventy-five million, forty-six thousand, seven hundred twenty-nine".
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