Base | Representation |
---|---|
bin | 11000000010010110001… |
… | …10001010111111110101 |
3 | 2220221202221120102121210 |
4 | 30001023012022333311 |
5 | 102012412232124231 |
6 | 1431224342432033 |
7 | 113445262011342 |
oct | 14011306127765 |
9 | 2827687512553 |
10 | 825893629941 |
11 | 299294472166 |
12 | 114092132619 |
13 | 5cb5c688cb3 |
14 | 2bd8b28b7c9 |
15 | 1673b683a46 |
hex | c04b18aff5 |
825893629941 has 4 divisors (see below), whose sum is σ = 1101191506592. Its totient is φ = 550595753292.
The previous prime is 825893629933. The next prime is 825893630041. The reversal of 825893629941 is 149926398528.
825893629941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 825893629941 - 23 = 825893629933 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (825893629901) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137648938321 + ... + 137648938326.
It is an arithmetic number, because the mean of its divisors is an integer number (275297876648).
Almost surely, 2825893629941 is an apocalyptic number.
It is an amenable number.
825893629941 is a deficient number, since it is larger than the sum of its proper divisors (275297876651).
825893629941 is a wasteful number, since it uses less digits than its factorization.
825893629941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 275297876650.
The product of its digits is 67184640, while the sum is 66.
The spelling of 825893629941 in words is "eight hundred twenty-five billion, eight hundred ninety-three million, six hundred twenty-nine thousand, nine hundred forty-one".
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