Base | Representation |
---|---|
bin | 111111010101100… |
… | …0101101111101000 |
3 | 12111002222121112200 |
4 | 1332223011233220 |
5 | 13323024144221 |
6 | 550514540200 |
7 | 103444054032 |
oct | 17653055750 |
9 | 5432877480 |
10 | 2125224936 |
11 | 9a06a7a4a |
12 | 4b3897660 |
13 | 27b3b0563 |
14 | 162374c52 |
15 | c689b426 |
hex | 7eac5be8 |
2125224936 has 48 divisors (see below), whose sum is σ = 6058759200. Its totient is φ = 671123232.
The previous prime is 2125224883. The next prime is 2125224943. The reversal of 2125224936 is 6394225212.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 2125224936.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 775396 + ... + 778131.
It is an arithmetic number, because the mean of its divisors is an integer number (126224150).
Almost surely, 22125224936 is an apocalyptic number.
It is an amenable number.
2125224936 is an abundant number, since it is smaller than the sum of its proper divisors (3933534264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2125224936 is a wasteful number, since it uses less digits than its factorization.
2125224936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1553558 (or 1553551 counting only the distinct ones).
The product of its digits is 51840, while the sum is 36.
The square root of 2125224936 is about 46100.1619953770. The cubic root of 2125224936 is about 1285.6861563793.
The spelling of 2125224936 in words is "two billion, one hundred twenty-five million, two hundred twenty-four thousand, nine hundred thirty-six".
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