Base | Representation |
---|---|
bin | 1001011101101001… |
… | …0010111111011110 |
3 | 20120000221020020000 |
4 | 2113122102333132 |
5 | 20200301100100 |
6 | 1100022235130 |
7 | 116643536601 |
oct | 22732227736 |
9 | 6500836200 |
10 | 2540253150 |
11 | 10939a7876 |
12 | 5aa885aa6 |
13 | 316384296 |
14 | 1a152c338 |
15 | ed02c900 |
hex | 97692fde |
2540253150 has 120 divisors (see below), whose sum is σ = 7286182464. Its totient is φ = 655516800.
The previous prime is 2540253139. The next prime is 2540253151. The reversal of 2540253150 is 513520452.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2540253151) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 115434 + ... + 135666.
Almost surely, 22540253150 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2540253150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3643091232).
2540253150 is an abundant number, since it is smaller than the sum of its proper divisors (4745929314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2540253150 is a wasteful number, since it uses less digits than its factorization.
2540253150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20288 (or 20274 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 2540253150 is about 50400.9240986710. The cubic root of 2540253150 is about 1364.4543163586.
The spelling of 2540253150 in words is "two billion, five hundred forty million, two hundred fifty-three thousand, one hundred fifty".
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