Base | Representation |
---|---|
bin | 1000010110100011… |
… | …1100111101111111 |
3 | 12210020220202010220 |
4 | 2011220330331333 |
5 | 14042434331330 |
6 | 1010252032423 |
7 | 106363402620 |
oct | 20550747577 |
9 | 5706822126 |
10 | 2242105215 |
11 | a50678919 |
12 | 526a62713 |
13 | 29968449c |
14 | 173abba47 |
15 | d1c87710 |
hex | 85a3cf7f |
2242105215 has 16 divisors (see below), whose sum is σ = 4099849728. Its totient is φ = 1024962336.
The previous prime is 2242105199. The next prime is 2242105259. The reversal of 2242105215 is 5125012422.
It is not a de Polignac number, because 2242105215 - 24 = 2242105199 is a prime.
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, 10676587 + ... + 10676796.
It is an arithmetic number, because the mean of its divisors is an integer number (256240608).
Almost surely, 22242105215 is an apocalyptic number.
2242105215 is a deficient number, since it is larger than the sum of its proper divisors (1857744513).
2242105215 is a wasteful number, since it uses less digits than its factorization.
2242105215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21353398.
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 2242105215 is about 47350.8734343940. The cubic root of 2242105215 is about 1308.8362944133.
Adding to 2242105215 its reverse (5125012422), we get a palindrome (7367117637).
The spelling of 2242105215 in words is "two billion, two hundred forty-two million, one hundred five thousand, two hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •