Base | Representation |
---|---|
bin | 10011111011001… |
… | …00011100100101 |
3 | 102122111100010200 |
4 | 21331210130211 |
5 | 320241310023 |
6 | 24330141113 |
7 | 4066424043 |
oct | 1175443445 |
9 | 378440120 |
10 | 167135013 |
11 | 86386011 |
12 | 47b81799 |
13 | 2881b276 |
14 | 182a9393 |
15 | ea16743 |
hex | 9f64725 |
167135013 has 6 divisors (see below), whose sum is σ = 241417254. Its totient is φ = 111423336.
The previous prime is 167135011. The next prime is 167135021. The reversal of 167135013 is 310531761.
It can be written as a sum of positive squares in only one way, i.e., 133471809 + 33663204 = 11553^2 + 5802^2 .
It is not a de Polignac number, because 167135013 - 21 = 167135011 is a prime.
It is a super-2 number, since 2×1671350132 = 55868225141020338, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (167135011) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9285270 + ... + 9285287.
It is an arithmetic number, because the mean of its divisors is an integer number (40236209).
Almost surely, 2167135013 is an apocalyptic number.
It is an amenable number.
167135013 is a deficient number, since it is larger than the sum of its proper divisors (74282241).
167135013 is a wasteful number, since it uses less digits than its factorization.
167135013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18570563 (or 18570560 counting only the distinct ones).
The product of its (nonzero) digits is 1890, while the sum is 27.
The square root of 167135013 is about 12928.0707377396. The cubic root of 167135013 is about 550.8362078934.
Adding to 167135013 its reverse (310531761), we get a palindrome (477666774).
The spelling of 167135013 in words is "one hundred sixty-seven million, one hundred thirty-five thousand, thirteen".
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