Base | Representation |
---|---|
bin | 11010101110111… |
… | …11011001000101 |
3 | 120121222200012221 |
4 | 31113133121011 |
5 | 424402333301 |
6 | 34130412341 |
7 | 5362123126 |
oct | 1527373105 |
9 | 517880187 |
10 | 224261701 |
11 | 105654154 |
12 | 631310b1 |
13 | 37600441 |
14 | 21ada04d |
15 | 14a4cda1 |
hex | d5df645 |
224261701 has 4 divisors (see below), whose sum is σ = 224426412. Its totient is φ = 224096992.
The previous prime is 224261689. The next prime is 224261777. The reversal of 224261701 is 107162422.
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 222785476 + 1476225 = 14926^2 + 1215^2 .
It is a cyclic number.
It is not a de Polignac number, because 224261701 - 217 = 224130629 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224261101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80296 + ... + 83041.
It is an arithmetic number, because the mean of its divisors is an integer number (56106603).
Almost surely, 2224261701 is an apocalyptic number.
It is an amenable number.
224261701 is a deficient number, since it is larger than the sum of its proper divisors (164711).
224261701 is a wasteful number, since it uses less digits than its factorization.
224261701 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164710.
The product of its (nonzero) digits is 1344, while the sum is 25.
The square root of 224261701 is about 14975.3698117943. The cubic root of 224261701 is about 607.5542137486.
The spelling of 224261701 in words is "two hundred twenty-four million, two hundred sixty-one thousand, seven hundred one".
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