Base | Representation |
---|---|
bin | 1011000010111110… |
… | …1100011010001001 |
3 | 21122122201110211212 |
4 | 2300233230122021 |
5 | 22033103331211 |
6 | 1210124302505 |
7 | 133324400111 |
oct | 26057543211 |
9 | 7578643755 |
10 | 2965292681 |
11 | 129191530a |
12 | 6a90a1a35 |
13 | 383451a70 |
14 | 201b70041 |
15 | 1254da38b |
hex | b0bec689 |
2965292681 has 8 divisors (see below), whose sum is σ = 3194204160. Its totient is φ = 2736497232.
The previous prime is 2965292669. The next prime is 2965292719. The reversal of 2965292681 is 1862925692.
2965292681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2965292681 is a prime.
It is a super-2 number, since 2×29652926812 = 17585921367984335522, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2965294681) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28280 + ... + 82038.
It is an arithmetic number, because the mean of its divisors is an integer number (399275520).
Almost surely, 22965292681 is an apocalyptic number.
It is an amenable number.
2965292681 is a deficient number, since it is larger than the sum of its proper divisors (228911479).
2965292681 is a wasteful number, since it uses less digits than its factorization.
2965292681 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58015.
The product of its digits is 933120, while the sum is 50.
The square root of 2965292681 is about 54454.5010169040. The cubic root of 2965292681 is about 1436.6661366365. Note that the first 3 decimals are identical.
The spelling of 2965292681 in words is "two billion, nine hundred sixty-five million, two hundred ninety-two thousand, six hundred eighty-one".
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