Base | Representation |
---|---|
bin | 111110100111111… |
… | …1111100011010100 |
3 | 12102110001100200220 |
4 | 1331033333203110 |
5 | 13300421010333 |
6 | 544303034340 |
7 | 103034063466 |
oct | 17517774324 |
9 | 5373040626 |
10 | 2101344468 |
11 | 989177223 |
12 | 4a789b9b0 |
13 | 27646bac2 |
14 | 15d11a136 |
15 | c47308b3 |
hex | 7d3ff8d4 |
2101344468 has 48 divisors (see below), whose sum is σ = 5073647040. Its totient is φ = 676456704.
The previous prime is 2101344403. The next prime is 2101344473. The reversal of 2101344468 is 8644431012.
It is a congruent number.
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, 23046 + ... + 68802.
It is an arithmetic number, because the mean of its divisors is an integer number (105700980).
Almost surely, 22101344468 is an apocalyptic number.
It is an amenable number.
2101344468 is an abundant number, since it is smaller than the sum of its proper divisors (2972302572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2101344468 is a wasteful number, since it uses less digits than its factorization.
2101344468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45896 (or 45894 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 33.
The square root of 2101344468 is about 45840.4239509191. The cubic root of 2101344468 is about 1280.8523920377.
The spelling of 2101344468 in words is "two billion, one hundred one million, three hundred forty-four thousand, four hundred sixty-eight".
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