Base | Representation |
---|---|
bin | 1000010110000111… |
… | …1000001010101101 |
3 | 12210010102112000021 |
4 | 2011201320022231 |
5 | 14042001004131 |
6 | 1010144202141 |
7 | 106341546454 |
oct | 20541701255 |
9 | 5703375007 |
10 | 2240250541 |
11 | a4a621431 |
12 | 526309351 |
13 | 299185249 |
14 | 173757b9b |
15 | d1a1ce11 |
hex | 858782ad |
2240250541 has 2 divisors, whose sum is σ = 2240250542. Its totient is φ = 2240250540.
The previous prime is 2240250539. The next prime is 2240250553. The reversal of 2240250541 is 1450520422.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2230578441 + 9672100 = 47229^2 + 3110^2 .
It is a cyclic number.
It is not a de Polignac number, because 2240250541 - 21 = 2240250539 is a prime.
Together with 2240250539, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2240250241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120125270 + 1120125271.
It is an arithmetic number, because the mean of its divisors is an integer number (1120125271).
Almost surely, 22240250541 is an apocalyptic number.
It is an amenable number.
2240250541 is a deficient number, since it is larger than the sum of its proper divisors (1).
2240250541 is an equidigital number, since it uses as much as digits as its factorization.
2240250541 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3200, while the sum is 25.
The square root of 2240250541 is about 47331.2850131919. The cubic root of 2240250541 is about 1308.4753041749.
Adding to 2240250541 its reverse (1450520422), we get a palindrome (3690770963).
The spelling of 2240250541 in words is "two billion, two hundred forty million, two hundred fifty thousand, five hundred forty-one".
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