Base | Representation |
---|---|
bin | 100110110010… |
… | …111000100101 |
3 | 201010200110201 |
4 | 212302320211 |
5 | 10100414033 |
6 | 1001550501 |
7 | 152304556 |
oct | 46627045 |
9 | 21120421 |
10 | 10169893 |
11 | 5816878 |
12 | 34a5431 |
13 | 2150cb6 |
14 | 14ca32d |
15 | d5d47d |
hex | 9b2e25 |
10169893 has 4 divisors (see below), whose sum is σ = 10768140. Its totient is φ = 9571648.
The previous prime is 10169881. The next prime is 10169897. The reversal of 10169893 is 39896101.
10169893 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.
It can be written as a sum of positive squares in 2 ways, for example, as 9042049 + 1127844 = 3007^2 + 1062^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10169893 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10169897) 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, 299098 + ... + 299131.
It is an arithmetic number, because the mean of its divisors is an integer number (2692035).
Almost surely, 210169893 is an apocalyptic number.
It is an amenable number.
10169893 is a deficient number, since it is larger than the sum of its proper divisors (598247).
10169893 is an equidigital number, since it uses as much as digits as its factorization.
10169893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 598246.
The product of its (nonzero) digits is 11664, while the sum is 37.
The square root of 10169893 is about 3189.0269675874. The cubic root of 10169893 is about 216.6567019743.
The spelling of 10169893 in words is "ten million, one hundred sixty-nine thousand, eight hundred ninety-three".
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