Base | Representation |
---|---|
bin | 10010001100011… |
… | …11010011110001 |
3 | 101122012102200222 |
4 | 21012033103301 |
5 | 303033134023 |
6 | 23051222425 |
7 | 3532223630 |
oct | 1106172361 |
9 | 348172628 |
10 | 152630513 |
11 | 79179622 |
12 | 43147a15 |
13 | 25810319 |
14 | 163b1517 |
15 | d5edcc8 |
hex | 918f4f1 |
152630513 has 16 divisors (see below), whose sum is σ = 182545920. Its totient is φ = 124877376.
The previous prime is 152630503. The next prime is 152630531. The reversal of 152630513 is 315036251.
152630513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-152630513 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (152630503) 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, 8168 + ... + 19286.
It is an arithmetic number, because the mean of its divisors is an integer number (11409120).
Almost surely, 2152630513 is an apocalyptic number.
It is an amenable number.
152630513 is a deficient number, since it is larger than the sum of its proper divisors (29915407).
152630513 is a wasteful number, since it uses less digits than its factorization.
152630513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11216.
The product of its (nonzero) digits is 2700, while the sum is 26.
The square root of 152630513 is about 12354.3722220111. The cubic root of 152630513 is about 534.4172336603.
Adding to 152630513 its reverse (315036251), we get a palindrome (467666764).
The spelling of 152630513 in words is "one hundred fifty-two million, six hundred thirty thousand, five hundred thirteen".
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