Base | Representation |
---|---|
bin | 1001100001000011… |
… | …0011000001011010 |
3 | 20121000211002021010 |
4 | 2120100303001122 |
5 | 20212430240442 |
6 | 1101252354350 |
7 | 120206142561 |
oct | 23020630132 |
9 | 6530732233 |
10 | 2554540122 |
11 | 10a0a75892 |
12 | 5b36159b6 |
13 | 319317204 |
14 | 1a33aabd8 |
15 | ee400b9c |
hex | 9843305a |
2554540122 has 64 divisors (see below), whose sum is σ = 5491411200. Its totient is φ = 789381120.
The previous prime is 2554540111. The next prime is 2554540147. The reversal of 2554540122 is 2210454552.
It is a self number, because there is not a number n which added to its sum of digits gives 2554540122.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3984922 + ... + 3985562.
It is an arithmetic number, because the mean of its divisors is an integer number (85803300).
Almost surely, 22554540122 is an apocalyptic number.
2554540122 is an abundant number, since it is smaller than the sum of its proper divisors (2936871078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2554540122 is a wasteful number, since it uses less digits than its factorization.
2554540122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1191.
The product of its (nonzero) digits is 16000, while the sum is 30.
The square root of 2554540122 is about 50542.4586066012. The cubic root of 2554540122 is about 1367.0075380417.
Adding to 2554540122 its reverse (2210454552), we get a palindrome (4764994674).
The spelling of 2554540122 in words is "two billion, five hundred fifty-four million, five hundred forty thousand, one hundred twenty-two".
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