Base | Representation |
---|---|
bin | 100110010101… |
… | …111100000011 |
3 | 200220122211112 |
4 | 212111330003 |
5 | 10033120311 |
6 | 555233535 |
7 | 151302113 |
oct | 46257403 |
9 | 20818745 |
10 | 10051331 |
11 | 5745794 |
12 | 34488ab |
13 | 210c044 |
14 | 1499043 |
15 | d3828b |
hex | 995f03 |
10051331 has 4 divisors (see below), whose sum is σ = 10058952. Its totient is φ = 10043712.
The previous prime is 10051303. The next prime is 10051337. The reversal of 10051331 is 13315001.
10051331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 13315001 = 7 ⋅1902143.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10051331 is a prime.
It is a super-2 number, since 2×100513312 = 202058509743122, which contains 22 as substring.
It is a Duffinian number.
It is a plaindrome in base 12.
It is not an unprimeable number, because it can be changed into a prime (10051337) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1265 + ... + 4658.
It is an arithmetic number, because the mean of its divisors is an integer number (2514738).
Almost surely, 210051331 is an apocalyptic number.
10051331 is a deficient number, since it is larger than the sum of its proper divisors (7621).
10051331 is an equidigital number, since it uses as much as digits as its factorization.
10051331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7620.
The product of its (nonzero) digits is 45, while the sum is 14.
The square root of 10051331 is about 3170.3834152985. The cubic root of 10051331 is about 215.8114710128.
Adding to 10051331 its reverse (13315001), we get a palindrome (23366332).
The spelling of 10051331 in words is "ten million, fifty-one thousand, three hundred thirty-one".
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