Base | Representation |
---|---|
bin | 110011010100011110001011… |
… | …011011110101011110101101 |
3 | 1002121011101122110020110122220 |
4 | 303110132023123311132231 |
5 | 214040441233404431221 |
6 | 2120012235051225553 |
7 | 65353542655363011 |
oct | 6324361333653655 |
9 | 1077141573213586 |
10 | 225707165702061 |
11 | 65a0a96495755a |
12 | 213936891482b9 |
13 | 98c312c5159a4 |
14 | 3da43dc4a0541 |
15 | 1b1626484a0c6 |
hex | cd478b6f57ad |
225707165702061 has 8 divisors (see below), whose sum is σ = 302605555490784. Its totient is φ = 149640109857360.
The previous prime is 225707165702059. The next prime is 225707165702071. The reversal of 225707165702061 is 160207561707522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 225707165702061 - 21 = 225707165702059 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 225707165701995 and 225707165702013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225707165702021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207833485371 + ... + 207833486456.
It is an arithmetic number, because the mean of its divisors is an integer number (37825694436348).
Almost surely, 2225707165702061 is an apocalyptic number.
It is an amenable number.
225707165702061 is a deficient number, since it is larger than the sum of its proper divisors (76898389788723).
225707165702061 is a wasteful number, since it uses less digits than its factorization.
225707165702061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 415666972011.
The product of its (nonzero) digits is 2469600, while the sum is 51.
The spelling of 225707165702061 in words is "two hundred twenty-five trillion, seven hundred seven billion, one hundred sixty-five million, seven hundred two thousand, sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •