Base | Representation |
---|---|
bin | 1001111100101001… |
… | …0010010001101101 |
3 | 20220002120221210220 |
4 | 2133022102101231 |
5 | 20432042224040 |
6 | 1120545121553 |
7 | 123112644234 |
oct | 23712222155 |
9 | 6802527726 |
10 | 2670273645 |
11 | 1150333126 |
12 | 6263292b9 |
13 | 3372a91a0 |
14 | 1b48d5b1b |
15 | 1096622d0 |
hex | 9f29246d |
2670273645 has 16 divisors (see below), whose sum is σ = 4601087232. Its totient is φ = 1314596160.
The previous prime is 2670273637. The next prime is 2670273647. The reversal of 2670273645 is 5463720762.
2670273645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2670273645 - 23 = 2670273637 is a prime.
It is a super-3 number, since 3×26702736453 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 2670273597 and 2670273606.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2670273647) 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, 6846661 + ... + 6847050.
It is an arithmetic number, because the mean of its divisors is an integer number (287567952).
Almost surely, 22670273645 is an apocalyptic number.
It is an amenable number.
2670273645 is a deficient number, since it is larger than the sum of its proper divisors (1930813587).
2670273645 is a wasteful number, since it uses less digits than its factorization.
2670273645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13693732.
The product of its (nonzero) digits is 423360, while the sum is 42.
The square root of 2670273645 is about 51674.6905651113. The cubic root of 2670273645 is about 1387.3475017853.
The spelling of 2670273645 in words is "two billion, six hundred seventy million, two hundred seventy-three thousand, six hundred forty-five".
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