Base | Representation |
---|---|
bin | 1000010111010000… |
… | …0011010000010000 |
3 | 12210110101112222211 |
4 | 2011310003100100 |
5 | 14044210431134 |
6 | 1010434241504 |
7 | 106430210623 |
oct | 20564032020 |
9 | 5713345884 |
10 | 2245014544 |
11 | a52285723 |
12 | 527a26294 |
13 | 29a162796 |
14 | 174237dba |
15 | d215e764 |
hex | 85d03410 |
2245014544 has 80 divisors (see below), whose sum is σ = 4743696384. Its totient is φ = 1026115200.
The previous prime is 2245014517. The next prime is 2245014601. The reversal of 2245014544 is 4454105422.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 945679 + ... + 948049.
Almost surely, 22245014544 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2245014544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2371848192).
2245014544 is an abundant number, since it is smaller than the sum of its proper divisors (2498681840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2245014544 is a wasteful number, since it uses less digits than its factorization.
2245014544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2516 (or 2510 counting only the distinct ones).
The product of its (nonzero) digits is 25600, while the sum is 31.
The square root of 2245014544 is about 47381.5844395267. The cubic root of 2245014544 is about 1309.4021598549.
Adding to 2245014544 its reverse (4454105422), we get a palindrome (6699119966).
The spelling of 2245014544 in words is "two billion, two hundred forty-five million, fourteen thousand, five hundred forty-four".
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