Base | Representation |
---|---|
bin | 1001101000100010… |
… | …1101000100110101 |
3 | 20200012222001010110 |
4 | 2122020231010311 |
5 | 20244002114140 |
6 | 1104334213233 |
7 | 121040260005 |
oct | 23210550465 |
9 | 6605861113 |
10 | 2585973045 |
11 | 1107794907 |
12 | 602054219 |
13 | 3229a1486 |
14 | 1a7630005 |
15 | 10205e380 |
hex | 9a22d135 |
2585973045 has 16 divisors (see below), whose sum is σ = 4140364032. Its totient is φ = 1378249920.
The previous prime is 2585973043. The next prime is 2585973077. The reversal of 2585973045 is 5403795852.
It is not a de Polignac number, because 2585973045 - 21 = 2585973043 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2585972985 and 2585973003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2585973043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35341 + ... + 80130.
It is an arithmetic number, because the mean of its divisors is an integer number (258772752).
Almost surely, 22585973045 is an apocalyptic number.
It is an amenable number.
2585973045 is a deficient number, since it is larger than the sum of its proper divisors (1554390987).
2585973045 is a wasteful number, since it uses less digits than its factorization.
2585973045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116972.
The product of its (nonzero) digits is 1512000, while the sum is 48.
The square root of 2585973045 is about 50852.4635096472. The cubic root of 2585973045 is about 1372.5915825034.
The spelling of 2585973045 in words is "two billion, five hundred eighty-five million, nine hundred seventy-three thousand, forty-five".
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