Base | Representation |
---|---|
bin | 100110101100… |
… | …011001100011 |
3 | 201002100000221 |
4 | 212230121203 |
5 | 10044041311 |
6 | 1001223511 |
7 | 152134252 |
oct | 46543143 |
9 | 21070027 |
10 | 10143331 |
11 | 57a8920 |
12 | 3491b97 |
13 | 2141b93 |
14 | 14c0799 |
15 | d55671 |
hex | 9ac663 |
10143331 has 8 divisors (see below), whose sum is σ = 11231424. Its totient is φ = 9082920.
The previous prime is 10143323. The next prime is 10143361. The reversal of 10143331 is 13334101.
10143331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10143331 - 23 = 10143323 is a prime.
It is a super-2 number, since 2×101433312 = 205774327551122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10143361) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6145 + ... + 7618.
It is an arithmetic number, because the mean of its divisors is an integer number (1403928).
It is a self-describing number.
Almost surely, 210143331 is an apocalyptic number.
10143331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
10143331 is a deficient number, since it is larger than the sum of its proper divisors (1088093).
10143331 is a wasteful number, since it uses less digits than its factorization.
10143331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13841.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 10143331 is about 3184.8596515388. The cubic root of 10143331 is about 216.4679142519.
Adding to 10143331 its reverse (13334101), we get a palindrome (23477432).
It can be divided in two parts, 10 and 143331, that added together give a palindrome (143341).
The spelling of 10143331 in words is "ten million, one hundred forty-three thousand, three hundred thirty-one".
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