Base | Representation |
---|---|
bin | 111101111111101… |
… | …1100011110010101 |
3 | 12100222022121002111 |
4 | 1323333130132111 |
5 | 13230014314034 |
6 | 542230311021 |
7 | 102356441236 |
oct | 17377343625 |
9 | 5328277074 |
10 | 2080229269 |
11 | 978265048 |
12 | 4a07b8471 |
13 | 271c87bc1 |
14 | 15a3c108d |
15 | c295e364 |
hex | 7bfdc795 |
2080229269 has 4 divisors (see below), whose sum is σ = 2189715040. Its totient is φ = 1970743500.
The previous prime is 2080229233. The next prime is 2080229279. The reversal of 2080229269 is 9629220802.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2080229269 - 27 = 2080229141 is a prime.
It is a super-2 number, since 2×20802292692 = 8654707623208548722, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2080229279) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54742857 + ... + 54742894.
It is an arithmetic number, because the mean of its divisors is an integer number (547428760).
Almost surely, 22080229269 is an apocalyptic number.
It is an amenable number.
2080229269 is a deficient number, since it is larger than the sum of its proper divisors (109485771).
2080229269 is a wasteful number, since it uses less digits than its factorization.
2080229269 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109485770.
The product of its (nonzero) digits is 62208, while the sum is 40.
The square root of 2080229269 is about 45609.5304623935. The cubic root of 2080229269 is about 1276.5477590225.
The spelling of 2080229269 in words is "two billion, eighty million, two hundred twenty-nine thousand, two hundred sixty-nine".
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