Base | Representation |
---|---|
bin | 111110000001101… |
… | …0011100001111100 |
3 | 12101001020000012212 |
4 | 1330003103201330 |
5 | 13230244204322 |
6 | 542304115552 |
7 | 102401154431 |
oct | 17403234174 |
9 | 5331200185 |
10 | 2081241212 |
11 | 978896366 |
12 | 4a1005bb8 |
13 | 27225069b |
14 | 15a5a5b88 |
15 | c2aae0e2 |
hex | 7c0d387c |
2081241212 has 6 divisors (see below), whose sum is σ = 3642172128. Its totient is φ = 1040620604.
The previous prime is 2081241193. The next prime is 2081241223. The reversal of 2081241212 is 2121421802.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260155148 + ... + 260155155.
It is an arithmetic number, because the mean of its divisors is an integer number (607028688).
Almost surely, 22081241212 is an apocalyptic number.
It is an amenable number.
2081241212 is a deficient number, since it is larger than the sum of its proper divisors (1560930916).
2081241212 is a wasteful number, since it uses less digits than its factorization.
2081241212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 520310307 (or 520310305 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 23.
The square root of 2081241212 is about 45620.6226612483. The cubic root of 2081241212 is about 1276.7547208507.
The spelling of 2081241212 in words is "two billion, eighty-one million, two hundred forty-one thousand, two hundred twelve".
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