Base | Representation |
---|---|
bin | 1101010001011111… |
… | …10001000000000000 |
3 | 200101121221102001021 |
4 | 12220233301000000 |
5 | 104043232423211 |
6 | 3135040115224 |
7 | 341406343132 |
oct | 65057610000 |
9 | 20347842037 |
10 | 7126061056 |
11 | 3027526164 |
12 | 146a605b14 |
13 | 89747289a |
14 | 4b85b3052 |
15 | 2ba91a771 |
hex | 1a8bf1000 |
7126061056 has 39 divisors (see below), whose sum is σ = 14261194471. Its totient is φ = 3560329216.
The previous prime is 7126061051. The next prime is 7126061057. The reversal of 7126061056 is 6501606217.
It is a happy number.
The square root of 7126061056 is 84416.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7126061051) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5401965 + ... + 5403283.
Almost surely, 27126061056 is an apocalyptic number.
7126061056 is the 84416-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7126061056
7126061056 is an abundant number, since it is smaller than the sum of its proper divisors (7135133415).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7126061056 is an frugal number, since it uses more digits than its factorization.
7126061056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2662 (or 1321 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 34.
The cubic root of 7126061056 is about 1924.3460807853.
The spelling of 7126061056 in words is "seven billion, one hundred twenty-six million, sixty-one thousand, fifty-six".
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