Base | Representation |
---|---|
bin | 100110101100… |
… | …010101000101 |
3 | 201002022122100 |
4 | 212230111011 |
5 | 10044034140 |
6 | 1001222313 |
7 | 152133363 |
oct | 46542505 |
9 | 21068570 |
10 | 10143045 |
11 | 57a8690 |
12 | 3491999 |
13 | 2141a03 |
14 | 14c0633 |
15 | d55530 |
hex | 9ac545 |
10143045 has 48 divisors (see below), whose sum is σ = 19828224. Its totient is φ = 4752000.
The previous prime is 10143037. The next prime is 10143053. The reversal of 10143045 is 54034101.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (10143037) and next prime (10143053).
It is not a de Polignac number, because 10143045 - 23 = 10143037 is a prime.
It is a nialpdrome in base 15.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15015 + ... + 15675.
It is an arithmetic number, because the mean of its divisors is an integer number (413088).
Almost surely, 210143045 is an apocalyptic number.
10143045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10143045 is a deficient number, since it is larger than the sum of its proper divisors (9685179).
10143045 is a wasteful number, since it uses less digits than its factorization.
10143045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 714 (or 711 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 10143045 is about 3184.8147512846. The cubic root of 10143045 is about 216.4658797327.
Adding to 10143045 its reverse (54034101), we get a palindrome (64177146).
It can be divided in two parts, 101430 and 45, that added together give a triangular number (101475 = T450).
The spelling of 10143045 in words is "ten million, one hundred forty-three thousand, forty-five".
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