Base | Representation |
---|---|
bin | 101000100011… |
… | …011101100101 |
3 | 202000010000020 |
4 | 220203131211 |
5 | 10210143023 |
6 | 1015505353 |
7 | 156235131 |
oct | 50433545 |
9 | 22003006 |
10 | 10631013 |
11 | 6001268 |
12 | 3688259 |
13 | 2282b53 |
14 | 15aa3c1 |
15 | deede3 |
hex | a23765 |
10631013 has 16 divisors (see below), whose sum is σ = 15288000. Its totient is φ = 6549120.
The previous prime is 10631009. The next prime is 10631017. The reversal of 10631013 is 31013601.
10631013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (10631009) and next prime (10631017).
It is not a de Polignac number, because 10631013 - 22 = 10631009 is a prime.
It is a super-2 number, since 2×106310132 = 226036874812338, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10630983 and 10631001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10631017) 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, 63 + ... + 4611.
It is an arithmetic number, because the mean of its divisors is an integer number (955500).
Almost surely, 210631013 is an apocalyptic number.
It is an amenable number.
10631013 is a deficient number, since it is larger than the sum of its proper divisors (4656987).
10631013 is a wasteful number, since it uses less digits than its factorization.
10631013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4612.
The product of its (nonzero) digits is 54, while the sum is 15.
The square root of 10631013 is about 3260.5234242373. The cubic root of 10631013 is about 219.8829473742.
Adding to 10631013 its reverse (31013601), we get a palindrome (41644614).
The spelling of 10631013 in words is "ten million, six hundred thirty-one thousand, thirteen".
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