Base | Representation |
---|---|
bin | 111111100010110… |
… | …1111110101110001 |
3 | 12111121010122111202 |
4 | 1333011233311301 |
5 | 13331321304410 |
6 | 551324420545 |
7 | 103560340511 |
oct | 17705576561 |
9 | 5447118452 |
10 | 2132213105 |
11 | 9a46402a0 |
12 | 4b60a7755 |
13 | 27c989279 |
14 | 163273841 |
15 | c72cbca5 |
hex | 7f16fd71 |
2132213105 has 16 divisors (see below), whose sum is σ = 2795071104. Its totient is φ = 1548583680.
The previous prime is 2132213099. The next prime is 2132213143. The reversal of 2132213105 is 5013122312.
It is not a de Polignac number, because 2132213105 - 216 = 2132147569 is a prime.
It is a Duffinian 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, 14777 + ... + 66953.
It is an arithmetic number, because the mean of its divisors is an integer number (174691944).
Almost surely, 22132213105 is an apocalyptic number.
It is an amenable number.
2132213105 is a deficient number, since it is larger than the sum of its proper divisors (662857999).
2132213105 is a wasteful number, since it uses less digits than its factorization.
2132213105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52936.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 2132213105 is about 46175.8931153475. The cubic root of 2132213105 is about 1287.0938132382.
Adding to 2132213105 its reverse (5013122312), we get a palindrome (7145335417).
The spelling of 2132213105 in words is "two billion, one hundred thirty-two million, two hundred thirteen thousand, one hundred five".
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