Base | Representation |
---|---|
bin | 1111110011100111… |
… | …0110010011010101 |
3 | 101221200222220102021 |
4 | 3330321312103111 |
5 | 32142203214221 |
6 | 1541010413141 |
7 | 210101046424 |
oct | 37471662325 |
9 | 11850886367 |
10 | 4243023061 |
11 | 1888092032 |
12 | 9a4b911b1 |
13 | 528090544 |
14 | 2c37352bb |
15 | 19c77c041 |
hex | fce764d5 |
4243023061 has 2 divisors, whose sum is σ = 4243023062. Its totient is φ = 4243023060.
The previous prime is 4243023023. The next prime is 4243023167. The reversal of 4243023061 is 1603203424.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3832352836 + 410670225 = 61906^2 + 20265^2 .
It is a cyclic number.
It is not a de Polignac number, because 4243023061 - 215 = 4242990293 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4243023461) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121511530 + 2121511531.
It is an arithmetic number, because the mean of its divisors is an integer number (2121511531).
Almost surely, 24243023061 is an apocalyptic number.
It is an amenable number.
4243023061 is a deficient number, since it is larger than the sum of its proper divisors (1).
4243023061 is an equidigital number, since it uses as much as digits as its factorization.
4243023061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3456, while the sum is 25.
The square root of 4243023061 is about 65138.4913933382. The cubic root of 4243023061 is about 1618.9190397137.
Adding to 4243023061 its reverse (1603203424), we get a palindrome (5846226485).
The spelling of 4243023061 in words is "four billion, two hundred forty-three million, twenty-three thousand, sixty-one".
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