Base | Representation |
---|---|
bin | 1101000101010110… |
… | …10011111101010111 |
3 | 200010112022212102020 |
4 | 12202223103331113 |
5 | 103341200331411 |
6 | 3121001344223 |
7 | 336031654224 |
oct | 64253237527 |
9 | 20115285366 |
10 | 7024230231 |
11 | 2a84aa4157 |
12 | 1440498073 |
13 | 87c33a965 |
14 | 4a8c6694b |
15 | 2b1a03606 |
hex | 1a2ad3f57 |
7024230231 has 32 divisors (see below), whose sum is σ = 9548421120. Its totient is φ = 4592700000.
The previous prime is 7024230223. The next prime is 7024230271. The reversal of 7024230231 is 1320324207.
It is not a de Polignac number, because 7024230231 - 23 = 7024230223 is a prime.
It is a super-2 number, since 2×70242302312 = 98679620676188626722, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7024230271) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18533400 + ... + 18533778.
It is an arithmetic number, because the mean of its divisors is an integer number (298388160).
Almost surely, 27024230231 is an apocalyptic number.
7024230231 is a deficient number, since it is larger than the sum of its proper divisors (2524190889).
7024230231 is a wasteful number, since it uses less digits than its factorization.
7024230231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 947.
The product of its (nonzero) digits is 2016, while the sum is 24.
The square root of 7024230231 is about 83810.6808885359. The cubic root of 7024230231 is about 1915.1358202291.
Adding to 7024230231 its reverse (1320324207), we get a palindrome (8344554438).
The spelling of 7024230231 in words is "seven billion, twenty-four million, two hundred thirty thousand, two hundred thirty-one".
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