Base | Representation |
---|---|
bin | 111110110001010… |
… | …1111101110001101 |
3 | 12102210022010001011 |
4 | 1331202233232031 |
5 | 13303200312430 |
6 | 545000245221 |
7 | 103123626526 |
oct | 17542575615 |
9 | 5383263034 |
10 | 2106260365 |
11 | 990a24650 |
12 | 4a9470811 |
13 | 2774a0511 |
14 | 15da3984d |
15 | c4da222a |
hex | 7d8afb8d |
2106260365 has 16 divisors (see below), whose sum is σ = 2763714816. Its totient is φ = 1528254400.
The previous prime is 2106260341. The next prime is 2106260389. The reversal of 2106260365 is 5630626012.
It is an interprime number because it is at equal distance from previous prime (2106260341) and next prime (2106260389).
It is not a de Polignac number, because 2106260365 - 213 = 2106252173 is a prime.
It is a Duffinian number.
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, 20722 + ... + 68131.
It is an arithmetic number, because the mean of its divisors is an integer number (172732176).
Almost surely, 22106260365 is an apocalyptic number.
It is an amenable number.
2106260365 is a deficient number, since it is larger than the sum of its proper divisors (657454451).
2106260365 is a wasteful number, since it uses less digits than its factorization.
2106260365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89300.
The product of its (nonzero) digits is 12960, while the sum is 31.
The square root of 2106260365 is about 45894.0123000812. The cubic root of 2106260365 is about 1281.8504252566.
Adding to 2106260365 its reverse (5630626012), we get a palindrome (7736886377).
The spelling of 2106260365 in words is "two billion, one hundred six million, two hundred sixty thousand, three hundred sixty-five".
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