Base | Representation |
---|---|
bin | 1101001100001111… |
… | …10101111001000001 |
3 | 200021120002221202000 |
4 | 12212013311321001 |
5 | 104001000302042 |
6 | 3130424414213 |
7 | 340333232361 |
oct | 64607657101 |
9 | 20246087660 |
10 | 7082040897 |
11 | 300469a168 |
12 | 1457917369 |
13 | 88b2cc259 |
14 | 4b27d49a1 |
15 | 2b6b2274c |
hex | 1a61f5e41 |
7082040897 has 16 divisors (see below), whose sum is σ = 11109084480. Its totient is φ = 4443633216.
The previous prime is 7082040893. The next prime is 7082040899. The reversal of 7082040897 is 7980402807.
It is not a de Polignac number, because 7082040897 - 22 = 7082040893 is a prime.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (7082040893) 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 15 ways as a sum of consecutive naturals, for example, 7714183 + ... + 7715100.
It is an arithmetic number, because the mean of its divisors is an integer number (694317780).
Almost surely, 27082040897 is an apocalyptic number.
It is an amenable number.
7082040897 is a deficient number, since it is larger than the sum of its proper divisors (4027043583).
7082040897 is a wasteful number, since it uses less digits than its factorization.
7082040897 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15429309 (or 15429303 counting only the distinct ones).
The product of its (nonzero) digits is 225792, while the sum is 45.
The square root of 7082040897 is about 84154.8625867810. The cubic root of 7082040897 is about 1920.3754417171.
The spelling of 7082040897 in words is "seven billion, eighty-two million, forty thousand, eight hundred ninety-seven".
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