Base | Representation |
---|---|
bin | 11110101001011… |
… | …000001000001101 |
3 | 1022211111012022222 |
4 | 132221120020031 |
5 | 2023111210323 |
6 | 123004145125 |
7 | 15512213054 |
oct | 3651301015 |
9 | 1284435288 |
10 | 514163213 |
11 | 244260483 |
12 | 1242381a5 |
13 | 826a38b5 |
14 | 4c40139b |
15 | 302149c8 |
hex | 1ea5820d |
514163213 has 4 divisors (see below), whose sum is σ = 514511868. Its totient is φ = 513814560.
The previous prime is 514163201. The next prime is 514163239. The reversal of 514163213 is 312361415.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 312361415 = 5 ⋅62472283.
It can be written as a sum of positive squares in 2 ways, for example, as 283518244 + 230644969 = 16838^2 + 15187^2 .
It is a cyclic number.
It is not a de Polignac number, because 514163213 - 210 = 514162189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (514163263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172106 + ... + 175067.
It is an arithmetic number, because the mean of its divisors is an integer number (128627967).
Almost surely, 2514163213 is an apocalyptic number.
It is an amenable number.
514163213 is a deficient number, since it is larger than the sum of its proper divisors (348655).
514163213 is a wasteful number, since it uses less digits than its factorization.
514163213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 348654.
The product of its digits is 2160, while the sum is 26.
The square root of 514163213 is about 22675.1673202206. The cubic root of 514163213 is about 801.1250904102.
The spelling of 514163213 in words is "five hundred fourteen million, one hundred sixty-three thousand, two hundred thirteen".
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