Base | Representation |
---|---|
bin | 110001110110… |
… | …111100110111 |
3 | 220121000212002 |
4 | 301312330313 |
5 | 11321221020 |
6 | 1144045515 |
7 | 216044231 |
oct | 61667467 |
9 | 26530762 |
10 | 13070135 |
11 | 7417871 |
12 | 446389b |
13 | 2928110 |
14 | 1a43251 |
15 | 1232975 |
hex | c76f37 |
13070135 has 16 divisors (see below), whose sum is σ = 16982784. Its totient is φ = 9599232.
The previous prime is 13070129. The next prime is 13070143. The reversal of 13070135 is 53107031.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 13070135 - 216 = 13004599 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14714 + ... + 15576.
It is an arithmetic number, because the mean of its divisors is an integer number (1061424).
Almost surely, 213070135 is an apocalyptic number.
13070135 is a deficient number, since it is larger than the sum of its proper divisors (3912649).
13070135 is a wasteful number, since it uses less digits than its factorization.
13070135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1114.
The product of its (nonzero) digits is 315, while the sum is 20.
The square root of 13070135 is about 3615.2641673880. The cubic root of 13070135 is about 235.5555589754. Note that the first 5 decimals are identical.
Adding to 13070135 its reverse (53107031), we get a palindrome (66177166).
The spelling of 13070135 in words is "thirteen million, seventy thousand, one hundred thirty-five".
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