Base | Representation |
---|---|
bin | 1000010110000111… |
… | …1000011010001010 |
3 | 12210010102120100220 |
4 | 2011201320122022 |
5 | 14042001022110 |
6 | 1010144210510 |
7 | 106341552366 |
oct | 20541703212 |
9 | 5703376326 |
10 | 2240251530 |
11 | a4a622150 |
12 | 526309a36 |
13 | 29918582a |
14 | 1737582a6 |
15 | d1a1d370 |
hex | 8587868a |
2240251530 has 64 divisors (see below), whose sum is σ = 5952987648. Its totient is φ = 534980160.
The previous prime is 2240251529. The next prime is 2240251571. The reversal of 2240251530 is 351520422.
It is a super-3 number, since 3×22402515303 (a number of 29 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2240251530.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28552 + ... + 72771.
It is an arithmetic number, because the mean of its divisors is an integer number (93015432).
Almost surely, 22240251530 is an apocalyptic number.
2240251530 is an abundant number, since it is smaller than the sum of its proper divisors (3712736118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2240251530 is a wasteful number, since it uses less digits than its factorization.
2240251530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101411.
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 2240251530 is about 47331.2954608259. The cubic root of 2240251530 is about 1308.4754967251.
Adding to 2240251530 its reverse (351520422), we get a palindrome (2591771952).
The spelling of 2240251530 in words is "two billion, two hundred forty million, two hundred fifty-one thousand, five hundred thirty".
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