Base | Representation |
---|---|
bin | 100110011000… |
… | …010011100111 |
3 | 200221011010210 |
4 | 212120103213 |
5 | 10033423111 |
6 | 555350503 |
7 | 151342311 |
oct | 46302347 |
9 | 20834123 |
10 | 10061031 |
11 | 5752002 |
12 | 3452433 |
13 | 2113596 |
14 | 149c7b1 |
15 | d3b0a6 |
hex | 9984e7 |
10061031 has 16 divisors (see below), whose sum is σ = 13855968. Its totient is φ = 6489600.
The previous prime is 10061017. The next prime is 10061039. The reversal of 10061031 is 13016001.
10061031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10061031 - 213 = 10052839 is a prime.
It is a super-2 number, since 2×100610312 = 202448689565922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10060998 and 10061016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10061039) 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, 19051 + ... + 19571.
It is an arithmetic number, because the mean of its divisors is an integer number (865998).
Almost surely, 210061031 is an apocalyptic number.
10061031 is a deficient number, since it is larger than the sum of its proper divisors (3794937).
10061031 is a wasteful number, since it uses less digits than its factorization.
10061031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 722.
The product of its (nonzero) digits is 18, while the sum is 12.
The square root of 10061031 is about 3171.9128298237. The cubic root of 10061031 is about 215.8808713814.
Adding to 10061031 its reverse (13016001), we get a palindrome (23077032).
The spelling of 10061031 in words is "ten million, sixty-one thousand, thirty-one".
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