Base | Representation |
---|---|
bin | 101000001101… |
… | …110110110001 |
3 | 201211121121110 |
4 | 220031312301 |
5 | 10144330023 |
6 | 1013543533 |
7 | 155416122 |
oct | 50156661 |
9 | 21747543 |
10 | 10542513 |
11 | 5a50823 |
12 | 3644ba9 |
13 | 2251797 |
14 | 1586049 |
15 | dd3a93 |
hex | a0ddb1 |
10542513 has 8 divisors (see below), whose sum is σ = 14073376. Its totient is φ = 7020000.
The previous prime is 10542503. The next prime is 10542547. The reversal of 10542513 is 31524501.
10542513 is digitally balanced in base 2 and base 4, because in such bases 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 10542513 - 29 = 10542001 is a prime.
It is a super-2 number, since 2×105425132 = 222289160710338, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10542513.
It is not an unprimeable number, because it can be changed into a prime (10542503) 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, 2013 + ... + 5013.
It is an arithmetic number, because the mean of its divisors is an integer number (1759172).
Almost surely, 210542513 is an apocalyptic number.
It is an amenable number.
10542513 is a deficient number, since it is larger than the sum of its proper divisors (3530863).
10542513 is a wasteful number, since it uses less digits than its factorization.
10542513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4175.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 10542513 is about 3246.9236209064. The cubic root of 10542513 is about 219.2710931532.
The spelling of 10542513 in words is "ten million, five hundred forty-two thousand, five hundred thirteen".
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