Base | Representation |
---|---|
bin | 11110100011000… |
… | …111011101000101 |
3 | 1022201101211002021 |
4 | 132203013131011 |
5 | 2022201201203 |
6 | 122505043141 |
7 | 15462236251 |
oct | 3643073505 |
9 | 1281354067 |
10 | 512522053 |
11 | 24333a44a |
12 | 1237864b1 |
13 | 8224a8b4 |
14 | 4c0d5261 |
15 | 2eedd5bd |
hex | 1e8c7745 |
512522053 has 2 divisors, whose sum is σ = 512522054. Its totient is φ = 512522052.
The previous prime is 512522047. The next prime is 512522063. The reversal of 512522053 is 350225215.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 305795169 + 206726884 = 17487^2 + 14378^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-512522053 is a prime.
It is a super-2 number, since 2×5125220532 = 525357709622669618, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (512522063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256261026 + 256261027.
It is an arithmetic number, because the mean of its divisors is an integer number (256261027).
Almost surely, 2512522053 is an apocalyptic number.
It is an amenable number.
512522053 is a deficient number, since it is larger than the sum of its proper divisors (1).
512522053 is an equidigital number, since it uses as much as digits as its factorization.
512522053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3000, while the sum is 25.
The square root of 512522053 is about 22638.9499093929. The cubic root of 512522053 is about 800.2718102427.
Adding to 512522053 its reverse (350225215), we get a palindrome (862747268).
The spelling of 512522053 in words is "five hundred twelve million, five hundred twenty-two thousand, fifty-three".
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