Base | Representation |
---|---|
bin | 111101110000100… |
… | …0011101011111111 |
3 | 12100102022220000011 |
4 | 1323201003223333 |
5 | 13220444412143 |
6 | 541343444051 |
7 | 102231643216 |
oct | 17341035377 |
9 | 5312286004 |
10 | 2072263423 |
11 | 9738141aa |
12 | 499bb6627 |
13 | 270429199 |
14 | 15930a07d |
15 | c1dd8e9d |
hex | 7b843aff |
2072263423 has 4 divisors (see below), whose sum is σ = 2075399128. Its totient is φ = 2069127720.
The previous prime is 2072263381. The next prime is 2072263429. The reversal of 2072263423 is 3243622702.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2072263423 - 213 = 2072255231 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2072263429) 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, 1566861 + ... + 1568182.
It is an arithmetic number, because the mean of its divisors is an integer number (518849782).
Almost surely, 22072263423 is an apocalyptic number.
2072263423 is a deficient number, since it is larger than the sum of its proper divisors (3135705).
2072263423 is an equidigital number, since it uses as much as digits as its factorization.
2072263423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3135704.
The product of its (nonzero) digits is 24192, while the sum is 31.
The square root of 2072263423 is about 45522.1201505378. The cubic root of 2072263423 is about 1274.9162416848.
The spelling of 2072263423 in words is "two billion, seventy-two million, two hundred sixty-three thousand, four hundred twenty-three".
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