Base | Representation |
---|---|
bin | 10100110011110011100… |
… | …00000111101100111000 |
3 | 2112100120002020121101011 |
4 | 22121321300013230320 |
5 | 43203313322304403 |
6 | 1304245250203304 |
7 | 102441355110652 |
oct | 12317160075470 |
9 | 2470502217334 |
10 | 715007228728 |
11 | 256261a38771 |
12 | b66a6583534 |
13 | 5256a647340 |
14 | 2686c48b6d2 |
15 | 138eb848a6d |
hex | a679c07b38 |
715007228728 has 32 divisors (see below), whose sum is σ = 1443860530560. Its totient is φ = 329981408640.
The previous prime is 715007228707. The next prime is 715007228753. The reversal of 715007228728 is 827822700517.
It is a happy number.
715007228728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×7150072287282 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
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, 1399801 + ... + 1841047.
It is an arithmetic number, because the mean of its divisors is an integer number (45120641580).
Almost surely, 2715007228728 is an apocalyptic number.
It is an amenable number.
715007228728 is an abundant number, since it is smaller than the sum of its proper divisors (728853301832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
715007228728 is a wasteful number, since it uses less digits than its factorization.
715007228728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 456847 (or 456843 counting only the distinct ones).
The product of its (nonzero) digits is 878080, while the sum is 49.
The spelling of 715007228728 in words is "seven hundred fifteen billion, seven million, two hundred twenty-eight thousand, seven hundred twenty-eight".
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