Base | Representation |
---|---|
bin | 1101001000101010101… |
… | …1110000101010110101 |
3 | 210120110222120010111101 |
4 | 3102022223300222311 |
5 | 12144130221323431 |
6 | 251400304410101 |
7 | 22206122035600 |
oct | 3221253605265 |
9 | 716428503441 |
10 | 225665026741 |
11 | 8778202a700 |
12 | 3789a916931 |
13 | 1838456b22b |
14 | acca8db337 |
15 | 5d0b70b961 |
hex | 348aaf0ab5 |
225665026741 has 18 divisors (see below), whose sum is σ = 288542184630. Its totient is φ = 175842873360.
The previous prime is 225665026703. The next prime is 225665026751. The reversal of 225665026741 is 147620566522.
It is a happy number.
225665026741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 156032900100 + 69632126641 = 395010^2 + 263879^2 .
It is not a de Polignac number, because 225665026741 - 215 = 225664993973 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 225665026691 and 225665026700.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225665026751) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 19024686 + ... + 19036543.
Almost surely, 2225665026741 is an apocalyptic number.
It is an amenable number.
225665026741 is a deficient number, since it is larger than the sum of its proper divisors (62877157889).
225665026741 is a wasteful number, since it uses less digits than its factorization.
225665026741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38061265 (or 38061247 counting only the distinct ones).
The product of its (nonzero) digits is 1209600, while the sum is 46.
The spelling of 225665026741 in words is "two hundred twenty-five billion, six hundred sixty-five million, twenty-six thousand, seven hundred forty-one".
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