Base | Representation |
---|---|
bin | 1101000101111001… |
… | …01101001110001001 |
3 | 200010211220112110020 |
4 | 12202330231032021 |
5 | 103343332241103 |
6 | 3121243211053 |
7 | 336115505400 |
oct | 64274551611 |
9 | 20124815406 |
10 | 7028790153 |
11 | 2a87629090 |
12 | 1441b16a89 |
13 | 880276338 |
14 | 4a96d2637 |
15 | 2b2104753 |
hex | 1a2f2d389 |
7028790153 has 24 divisors (see below), whose sum is σ = 11892872160. Its totient is φ = 3651318720.
The previous prime is 7028790127. The next prime is 7028790157. The reversal of 7028790153 is 3510978207.
It is not a de Polignac number, because 7028790153 - 25 = 7028790121 is a prime.
It is not an unprimeable number, because it can be changed into a prime (7028790157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2171788 + ... + 2175021.
It is an arithmetic number, because the mean of its divisors is an integer number (495536340).
Almost surely, 27028790153 is an apocalyptic number.
It is an amenable number.
7028790153 is a deficient number, since it is larger than the sum of its proper divisors (4864082007).
7028790153 is a wasteful number, since it uses less digits than its factorization.
7028790153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4346837 (or 4346830 counting only the distinct ones).
The product of its (nonzero) digits is 105840, while the sum is 42.
The square root of 7028790153 is about 83837.8801795465. The cubic root of 7028790153 is about 1915.5501470496.
The spelling of 7028790153 in words is "seven billion, twenty-eight million, seven hundred ninety thousand, one hundred fifty-three".
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