Base | Representation |
---|---|
bin | 1111111110011… |
… | …01111001100011 |
3 | 100100011112121111 |
4 | 13333031321203 |
5 | 233301400030 |
6 | 21144204151 |
7 | 3215042020 |
oct | 777157143 |
9 | 310145544 |
10 | 134012515 |
11 | 6971264a |
12 | 38a69657 |
13 | 219c1c60 |
14 | 13b26547 |
15 | bb7262a |
hex | 7fcde63 |
134012515 has 32 divisors (see below), whose sum is σ = 198769536. Its totient is φ = 84464640.
The previous prime is 134012507. The next prime is 134012533. The reversal of 134012515 is 515210431.
It is a happy number.
It is not a de Polignac number, because 134012515 - 23 = 134012507 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141945 + ... + 142885.
It is an arithmetic number, because the mean of its divisors is an integer number (6211548).
Almost surely, 2134012515 is an apocalyptic number.
134012515 is a deficient number, since it is larger than the sum of its proper divisors (64757021).
134012515 is a wasteful number, since it uses less digits than its factorization.
134012515 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1279.
The product of its (nonzero) digits is 600, while the sum is 22.
The square root of 134012515 is about 11576.3774558365. The cubic root of 134012515 is about 511.7389250741.
Adding to 134012515 its reverse (515210431), we get a palindrome (649222946).
The spelling of 134012515 in words is "one hundred thirty-four million, twelve thousand, five hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •