Base | Representation |
---|---|
bin | 111101010110100… |
… | …1100101010001101 |
3 | 12022110202012112100 |
4 | 1322231030222031 |
5 | 13204004344220 |
6 | 540140225313 |
7 | 102005252343 |
oct | 17255145215 |
9 | 5273665470 |
10 | 2058668685 |
11 | 967079287 |
12 | 49553b239 |
13 | 26a679368 |
14 | 1575ab993 |
15 | c0b00d90 |
hex | 7ab4ca8d |
2058668685 has 24 divisors (see below), whose sum is σ = 3570971040. Its totient is φ = 1097152992.
The previous prime is 2058668683. The next prime is 2058668699. The reversal of 2058668685 is 5868668502.
2058668685 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2058668685 - 21 = 2058668683 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2058668683) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 48186 + ... + 80244.
It is an arithmetic number, because the mean of its divisors is an integer number (148790460).
Almost surely, 22058668685 is an apocalyptic number.
It is an amenable number.
2058668685 is a deficient number, since it is larger than the sum of its proper divisors (1512302355).
2058668685 is a wasteful number, since it uses less digits than its factorization.
2058668685 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33497 (or 33494 counting only the distinct ones).
The product of its (nonzero) digits is 5529600, while the sum is 54.
The square root of 2058668685 is about 45372.5543142548. The cubic root of 2058668685 is about 1272.1221643823.
The spelling of 2058668685 in words is "two billion, fifty-eight million, six hundred sixty-eight thousand, six hundred eighty-five".
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