Base | Representation |
---|---|
bin | 11111001111010… |
… | …01110100000001 |
3 | 200021002200022011 |
4 | 33213221310001 |
5 | 1014041144441 |
6 | 42000412521 |
7 | 6331262161 |
oct | 1747516401 |
9 | 607080264 |
10 | 262053121 |
11 | 124a16430 |
12 | 73917141 |
13 | 423a2925 |
14 | 26b365a1 |
15 | 18015581 |
hex | f9e9d01 |
262053121 has 4 divisors (see below), whose sum is σ = 285876144. Its totient is φ = 238230100.
The previous prime is 262053109. The next prime is 262053131. The reversal of 262053121 is 121350262.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-262053121 is a prime.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 262053092 and 262053101.
It is not an unprimeable number, because it can be changed into a prime (262053131) 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, 11911495 + ... + 11911516.
It is an arithmetic number, because the mean of its divisors is an integer number (71469036).
Almost surely, 2262053121 is an apocalyptic number.
It is an amenable number.
262053121 is a deficient number, since it is larger than the sum of its proper divisors (23823023).
262053121 is a wasteful number, since it uses less digits than its factorization.
262053121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23823022.
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 262053121 is about 16188.0548862425. The cubic root of 262053121 is about 639.9260339324.
The spelling of 262053121 in words is "two hundred sixty-two million, fifty-three thousand, one hundred twenty-one".
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