Base | Representation |
---|---|
bin | 1101000110000111… |
… | …00000011010100001 |
3 | 200010222021002122200 |
4 | 12203003200122201 |
5 | 103344311311310 |
6 | 3121345323413 |
7 | 336136611342 |
oct | 64303403241 |
9 | 20128232580 |
10 | 7030572705 |
11 | 2a88636372 |
12 | 1442636569 |
13 | 88074b7c0 |
14 | 4a9a380c9 |
15 | 2b23579c0 |
hex | 1a30e06a1 |
7030572705 has 48 divisors (see below), whose sum is σ = 13132990416. Its totient is φ = 3458764800.
The previous prime is 7030572623. The next prime is 7030572719. The reversal of 7030572705 is 5072750307.
It can be written as a sum of positive squares in 8 ways, for example, as 3420846144 + 3609726561 = 58488^2 + 60081^2 .
It is not a de Polignac number, because 7030572705 - 29 = 7030572193 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 7030572705.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1050249 + ... + 1056921.
It is an arithmetic number, because the mean of its divisors is an integer number (273603967).
Almost surely, 27030572705 is an apocalyptic number.
It is an amenable number.
7030572705 is a deficient number, since it is larger than the sum of its proper divisors (6102417711).
7030572705 is a wasteful number, since it uses less digits than its factorization.
7030572705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8498 (or 8495 counting only the distinct ones).
The product of its (nonzero) digits is 51450, while the sum is 36.
The square root of 7030572705 is about 83848.5104518858. The cubic root of 7030572705 is about 1915.7120658179.
The spelling of 7030572705 in words is "seven billion, thirty million, five hundred seventy-two thousand, seven hundred five".
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