Base | Representation |
---|---|
bin | 10010001000101… |
… | …10001001000101 |
3 | 101121021012220111 |
4 | 21010112021011 |
5 | 302421243323 |
6 | 23032433021 |
7 | 3525055660 |
oct | 1104261105 |
9 | 347235814 |
10 | 152134213 |
11 | 7896a760 |
12 | 42b48771 |
13 | 2569845a |
14 | 162c26d7 |
15 | d551c0d |
hex | 9116245 |
152134213 has 16 divisors (see below), whose sum is σ = 197922816. Its totient is φ = 113390640.
The previous prime is 152134211. The next prime is 152134219. The reversal of 152134213 is 312431251.
It is a happy number.
It is not a de Polignac number, because 152134213 - 21 = 152134211 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152134211) 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, 41181 + ... + 44722.
It is an arithmetic number, because the mean of its divisors is an integer number (12370176).
Almost surely, 2152134213 is an apocalyptic number.
It is an amenable number.
152134213 is a deficient number, since it is larger than the sum of its proper divisors (45788603).
152134213 is a wasteful number, since it uses less digits than its factorization.
152134213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85944.
The product of its digits is 720, while the sum is 22.
The square root of 152134213 is about 12334.2698608389. The cubic root of 152134213 is about 533.8373599346.
Adding to 152134213 its reverse (312431251), we get a palindrome (464565464).
The spelling of 152134213 in words is "one hundred fifty-two million, one hundred thirty-four thousand, two hundred thirteen".
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