Base | Representation |
---|---|
bin | 1101011101000101… |
… | …11001001100101000 |
3 | 200122102000012110120 |
4 | 12232202321030220 |
5 | 104243134200211 |
6 | 3152433243240 |
7 | 344000314416 |
oct | 65642711450 |
9 | 20572005416 |
10 | 7223350056 |
11 | 307743589a |
12 | 1497103520 |
13 | 8b1677440 |
14 | 4c749a2b6 |
15 | 2c4236d06 |
hex | 1ae8b9328 |
7223350056 has 32 divisors (see below), whose sum is σ = 19447481760. Its totient is φ = 2222569152.
The previous prime is 7223350039. The next prime is 7223350129. The reversal of 7223350056 is 6500533227.
It is a junction number, because it is equal to n+sod(n) for n = 7223349999 and 7223350026.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11575570 + ... + 11576193.
It is an arithmetic number, because the mean of its divisors is an integer number (607733805).
Almost surely, 27223350056 is an apocalyptic number.
It is an amenable number.
7223350056 is an abundant number, since it is smaller than the sum of its proper divisors (12224131704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7223350056 is a wasteful number, since it uses less digits than its factorization.
7223350056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23151785 (or 23151781 counting only the distinct ones).
The product of its (nonzero) digits is 37800, while the sum is 33.
The square root of 7223350056 is about 84990.2938928911. The cubic root of 7223350056 is about 1933.0639455281.
The spelling of 7223350056 in words is "seven billion, two hundred twenty-three million, three hundred fifty thousand, fifty-six".
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