Base | Representation |
---|---|
bin | 1001100000011111… |
… | …1000000000011100 |
3 | 20120212102020221000 |
4 | 2120013320000130 |
5 | 20211330414434 |
6 | 1101130310300 |
7 | 120150231645 |
oct | 23007700034 |
9 | 6525366830 |
10 | 2552201244 |
11 | 109a71862a |
12 | 5b2888390 |
13 | 3189a8768 |
14 | 1a2d5c6cc |
15 | ee0dcb99 |
hex | 981f801c |
2552201244 has 48 divisors (see below), whose sum is σ = 6795661600. Its totient is φ = 827739648.
The previous prime is 2552201227. The next prime is 2552201269. The reversal of 2552201244 is 4421022552.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
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, 315349 + ... + 323340.
Almost surely, 22552201244 is an apocalyptic number.
It is an amenable number.
2552201244 is an abundant number, since it is smaller than the sum of its proper divisors (4243460356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2552201244 is a wasteful number, since it uses less digits than its factorization.
2552201244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 638739 (or 638731 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 27.
The square root of 2552201244 is about 50519.3155535583. The cubic root of 2552201244 is about 1366.5902104628.
Adding to 2552201244 its reverse (4421022552), we get a palindrome (6973223796).
The spelling of 2552201244 in words is "two billion, five hundred fifty-two million, two hundred one thousand, two hundred forty-four".
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