Base | Representation |
---|---|
bin | 11110101000110… |
… | …111111000010011 |
3 | 1022211020111010202 |
4 | 132220313320103 |
5 | 2023042443443 |
6 | 123001245415 |
7 | 15511123004 |
oct | 3650677023 |
9 | 1284214122 |
10 | 514031123 |
11 | 244180211 |
12 | 12419386b |
13 | 82658738 |
14 | 4c3a91ab |
15 | 301da7b8 |
hex | 1ea37e13 |
514031123 has 2 divisors, whose sum is σ = 514031124. Its totient is φ = 514031122.
The previous prime is 514031099. The next prime is 514031137. The reversal of 514031123 is 321130415.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 514031123 - 224 = 497253907 is a prime.
It is a super-2 number, since 2×5140311232 = 528455990825282258, which contains 22 as substring.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 514031095 and 514031104.
It is not a weakly prime, because it can be changed into another prime (514031143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257015561 + 257015562.
It is an arithmetic number, because the mean of its divisors is an integer number (257015562).
Almost surely, 2514031123 is an apocalyptic number.
514031123 is a deficient number, since it is larger than the sum of its proper divisors (1).
514031123 is an equidigital number, since it uses as much as digits as its factorization.
514031123 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 514031123 is about 22672.2544754596. The cubic root of 514031123 is about 801.0564807588.
Adding to 514031123 its reverse (321130415), we get a palindrome (835161538).
It can be divided in two parts, 5140 and 31123, that added together give a palindrome (36263).
The spelling of 514031123 in words is "five hundred fourteen million, thirty-one thousand, one hundred twenty-three".
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