Base | Representation |
---|---|
bin | 111110110011000… |
… | …0011000111111110 |
3 | 12102211221002211201 |
4 | 1331212003013332 |
5 | 13303411020040 |
6 | 545031010114 |
7 | 103134164164 |
oct | 17546030776 |
9 | 5384832751 |
10 | 2107126270 |
11 | 991466177 |
12 | 4a980993a |
13 | 2777146a2 |
14 | 15dbc3234 |
15 | c4ec3a9a |
hex | 7d9831fe |
2107126270 has 32 divisors (see below), whose sum is σ = 3819060576. Its totient is φ = 837043200.
The previous prime is 2107126249. The next prime is 2107126271. The reversal of 2107126270 is 726217012.
It is a super-2 number, since 2×21071262702 = 8879962235448225800, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2107126271) 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 15 ways as a sum of consecutive naturals, for example, 973990 + ... + 976150.
It is an arithmetic number, because the mean of its divisors is an integer number (119345643).
Almost surely, 22107126270 is an apocalyptic number.
2107126270 is a deficient number, since it is larger than the sum of its proper divisors (1711934306).
2107126270 is a wasteful number, since it uses less digits than its factorization.
2107126270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2796.
The product of its (nonzero) digits is 2352, while the sum is 28.
The square root of 2107126270 is about 45903.4450776845. The cubic root of 2107126270 is about 1282.0260617607.
The spelling of 2107126270 in words is "two billion, one hundred seven million, one hundred twenty-six thousand, two hundred seventy".
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