Base | Representation |
---|---|
bin | 111100000011010… |
… | …0011111100000010 |
3 | 12012102112220010121 |
4 | 1320012203330002 |
5 | 13111314022421 |
6 | 531540050454 |
7 | 100635045466 |
oct | 17006437402 |
9 | 5172486117 |
10 | 2014985986 |
11 | 944452882 |
12 | 482993a2a |
13 | 2615c3500 |
14 | 15187a4a6 |
15 | bbd72d41 |
hex | 781a3f02 |
2014985986 has 24 divisors (see below), whose sum is σ = 3445128720. Its totient is φ = 881043696.
The previous prime is 2014985983. The next prime is 2014985989. The reversal of 2014985986 is 6895894102.
It is an interprime number because it is at equal distance from previous prime (2014985983) and next prime (2014985989).
It is not an unprimeable number, because it can be changed into a prime (2014985983) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 150460 + ... + 163303.
It is an arithmetic number, because the mean of its divisors is an integer number (143547030).
Almost surely, 22014985986 is an apocalyptic number.
2014985986 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
2014985986 is a deficient number, since it is larger than the sum of its proper divisors (1430142734).
2014985986 is a wasteful number, since it uses less digits than its factorization.
2014985986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 313810 (or 313797 counting only the distinct ones).
The product of its (nonzero) digits is 1244160, while the sum is 52.
The square root of 2014985986 is about 44888.5952776426. The cubic root of 2014985986 is about 1263.0600825204.
The spelling of 2014985986 in words is "two billion, fourteen million, nine hundred eighty-five thousand, nine hundred eighty-six".
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