Base | Representation |
---|---|
bin | 111110110010011… |
… | …110100111111111 |
3 | 2201102012021121201 |
4 | 332302132213333 |
5 | 4124133420111 |
6 | 252310240331 |
7 | 35050631266 |
oct | 7662364777 |
9 | 2642167551 |
10 | 1053420031 |
11 | 4a06a0074 |
12 | 2549560a7 |
13 | 13a322181 |
14 | 9dc955dd |
15 | 627346c1 |
hex | 3ec9e9ff |
1053420031 has 2 divisors, whose sum is σ = 1053420032. Its totient is φ = 1053420030.
The previous prime is 1053420019. The next prime is 1053420061. The reversal of 1053420031 is 1300243501.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1053420031 - 25 = 1053419999 is a prime.
It is a super-2 number, since 2×10534200312 = 2219387523424081922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1053419990 and 1053420008.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1053420061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526710015 + 526710016.
It is an arithmetic number, because the mean of its divisors is an integer number (526710016).
Almost surely, 21053420031 is an apocalyptic number.
1053420031 is a deficient number, since it is larger than the sum of its proper divisors (1).
1053420031 is an equidigital number, since it uses as much as digits as its factorization.
1053420031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 1053420031 is about 32456.4328138506. The cubic root of 1053420031 is about 1017.4986869005.
Adding to 1053420031 its reverse (1300243501), we get a palindrome (2353663532).
The spelling of 1053420031 in words is "one billion, fifty-three million, four hundred twenty thousand, thirty-one".
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