Base | Representation |
---|---|
bin | 1011101001000101… |
… | …0010001110100110 |
3 | 22001210102012001210 |
4 | 2322101102032212 |
5 | 22400010441121 |
6 | 1234033332250 |
7 | 140304566100 |
oct | 27221221646 |
9 | 8053365053 |
10 | 3125093286 |
11 | 1364040927 |
12 | 732707086 |
13 | 3aa5a2833 |
14 | 21908a570 |
15 | 134553876 |
hex | ba4523a6 |
3125093286 has 48 divisors (see below), whose sum is σ = 7653303360. Its totient is φ = 845888400.
The previous prime is 3125093269. The next prime is 3125093287. The reversal of 3125093286 is 6823905213.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3125093287) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 274140 + ... + 285311.
It is an arithmetic number, because the mean of its divisors is an integer number (159443820).
Almost surely, 23125093286 is an apocalyptic number.
3125093286 is an abundant number, since it is smaller than the sum of its proper divisors (4528210074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3125093286 is a wasteful number, since it uses less digits than its factorization.
3125093286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 559489 (or 559482 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 39.
The square root of 3125093286 is about 55902.5338066174. The cubic root of 3125093286 is about 1462.0234166907.
Adding to 3125093286 its reverse (6823905213), we get a palindrome (9948998499).
The spelling of 3125093286 in words is "three billion, one hundred twenty-five million, ninety-three thousand, two hundred eighty-six".
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