Base | Representation |
---|---|
bin | 111110110011010… |
… | …1100011011001111 |
3 | 12102212020200220020 |
4 | 1331212230123033 |
5 | 13303431423224 |
6 | 545034353223 |
7 | 103135500324 |
oct | 17546543317 |
9 | 5385220806 |
10 | 2107295439 |
11 | 991571287 |
12 | 4a988b813 |
13 | 2777736a2 |
14 | 15dc28b4b |
15 | c5008c79 |
hex | 7d9ac6cf |
2107295439 has 8 divisors (see below), whose sum is σ = 2812168752. Its totient is φ = 1403642880.
The previous prime is 2107295417. The next prime is 2107295441. The reversal of 2107295439 is 9345927012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2107295439 - 29 = 2107294927 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2107295439.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2107294439) 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, 301152 + ... + 308069.
It is an arithmetic number, because the mean of its divisors is an integer number (351521094).
Almost surely, 22107295439 is an apocalyptic number.
2107295439 is a deficient number, since it is larger than the sum of its proper divisors (704873313).
2107295439 is a wasteful number, since it uses less digits than its factorization.
2107295439 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 610377.
The product of its (nonzero) digits is 136080, while the sum is 42.
The square root of 2107295439 is about 45905.2877019630. The cubic root of 2107295439 is about 1282.0603696656.
The spelling of 2107295439 in words is "two billion, one hundred seven million, two hundred ninety-five thousand, four hundred thirty-nine".
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