Base | Representation |
---|---|
bin | 11110101001011… |
… | …000010110110001 |
3 | 1022211111020121111 |
4 | 132221120112301 |
5 | 2023111223040 |
6 | 123004153321 |
7 | 15512215555 |
oct | 3651302661 |
9 | 1284436544 |
10 | 514164145 |
11 | 244261150 |
12 | 124238841 |
13 | 826a4151 |
14 | 4c401865 |
15 | 30214dea |
hex | 1ea585b1 |
514164145 has 16 divisors (see below), whose sum is σ = 673557120. Its totient is φ = 373676800.
The previous prime is 514164143. The next prime is 514164163. The reversal of 514164145 is 541461415.
It is not a de Polignac number, because 514164145 - 21 = 514164143 is a prime.
It is not an unprimeable number, because it can be changed into a prime (514164143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114900 + ... + 119290.
It is an arithmetic number, because the mean of its divisors is an integer number (42097320).
Almost surely, 2514164145 is an apocalyptic number.
514164145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
514164145 is a deficient number, since it is larger than the sum of its proper divisors (159392975).
514164145 is a wasteful number, since it uses less digits than its factorization.
514164145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6536.
The product of its digits is 9600, while the sum is 31.
The square root of 514164145 is about 22675.1878713275. The cubic root of 514164145 is about 801.1255744641.
The spelling of 514164145 in words is "five hundred fourteen million, one hundred sixty-four thousand, one hundred forty-five".
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