Base | Representation |
---|---|
bin | 111110101010011… |
… | …1110010010101010 |
3 | 12102112111200120220 |
4 | 1331110332102222 |
5 | 13301234300101 |
6 | 544351030510 |
7 | 103051142001 |
oct | 17524762252 |
9 | 5375450526 |
10 | 2102650026 |
11 | 9899890a4 |
12 | 4a820b436 |
13 | 276808119 |
14 | 15d379c38 |
15 | c48dc636 |
hex | 7d53e4aa |
2102650026 has 32 divisors (see below), whose sum is σ = 4305089088. Its totient is φ = 684378240.
The previous prime is 2102650007. The next prime is 2102650037. The reversal of 2102650026 is 6200562012.
It is a super-2 number, since 2×21026500262 = 8842274263675601352, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2102649978 and 2102650005.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51430 + ... + 82766.
It is an arithmetic number, because the mean of its divisors is an integer number (134534034).
Almost surely, 22102650026 is an apocalyptic number.
2102650026 is an abundant number, since it is smaller than the sum of its proper divisors (2202439062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2102650026 is a wasteful number, since it uses less digits than its factorization.
2102650026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31606.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 2102650026 is about 45854.6619876322. The cubic root of 2102650026 is about 1281.1176001645.
The spelling of 2102650026 in words is "two billion, one hundred two million, six hundred fifty thousand, twenty-six".
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