Base | Representation |
---|---|
bin | 1000010000000101… |
… | …1011001011011111 |
3 | 12201100211221010011 |
4 | 2010001123023133 |
5 | 14014012402413 |
6 | 1003442224051 |
7 | 105613620526 |
oct | 20401331337 |
9 | 5640757104 |
10 | 2214965983 |
11 | a373217aa |
12 | 519955027 |
13 | 293b71679 |
14 | 1702554bd |
15 | ce6c633d |
hex | 8405b2df |
2214965983 has 16 divisors (see below), whose sum is σ = 2382151680. Its totient is φ = 2053063584.
The previous prime is 2214965981. The next prime is 2214965993. The reversal of 2214965983 is 3895694122.
It is a cyclic number.
It is not a de Polignac number, because 2214965983 - 21 = 2214965981 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2214965981) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382810 + ... + 388552.
It is an arithmetic number, because the mean of its divisors is an integer number (148884480).
Almost surely, 22214965983 is an apocalyptic number.
2214965983 is a deficient number, since it is larger than the sum of its proper divisors (167185697).
2214965983 is a wasteful number, since it uses less digits than its factorization.
2214965983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6198.
The product of its digits is 933120, while the sum is 49.
The square root of 2214965983 is about 47063.4251091014. The cubic root of 2214965983 is about 1303.5339708010.
The spelling of 2214965983 in words is "two billion, two hundred fourteen million, nine hundred sixty-five thousand, nine hundred eighty-three".
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