Base | Representation |
---|---|
bin | 1001011110001000… |
… | …0000100111101101 |
3 | 20120011201221202022 |
4 | 2113202000213231 |
5 | 20201310300203 |
6 | 1100133435525 |
7 | 116666660423 |
oct | 22742004755 |
9 | 6504657668 |
10 | 2542275053 |
11 | 109505896a |
12 | 5ab49bba5 |
13 | 316911686 |
14 | 1a18d7113 |
15 | ed2cba38 |
hex | 978809ed |
2542275053 has 8 divisors (see below), whose sum is σ = 2630835480. Its totient is φ = 2453774400.
The previous prime is 2542275041. The next prime is 2542275059. The reversal of 2542275053 is 3505722452.
It can be written as a sum of positive squares in 4 ways, for example, as 125372809 + 2416902244 = 11197^2 + 49162^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2542275053 - 210 = 2542274029 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2542275059) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82451 + ... + 109007.
It is an arithmetic number, because the mean of its divisors is an integer number (328854435).
Almost surely, 22542275053 is an apocalyptic number.
It is an amenable number.
2542275053 is a deficient number, since it is larger than the sum of its proper divisors (88560427).
2542275053 is a wasteful number, since it uses less digits than its factorization.
2542275053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29887.
The product of its (nonzero) digits is 84000, while the sum is 35.
The square root of 2542275053 is about 50420.9783026867. The cubic root of 2542275053 is about 1364.8162307672.
The spelling of 2542275053 in words is "two billion, five hundred forty-two million, two hundred seventy-five thousand, fifty-three".
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