Base | Representation |
---|---|
bin | 1010000111001011… |
… | …0011111010100101 |
3 | 21000011201102121020 |
4 | 2201302303322211 |
5 | 21024344422441 |
6 | 1125204041353 |
7 | 124160313060 |
oct | 24162637245 |
9 | 7004642536 |
10 | 2714451621 |
11 | 1173267752 |
12 | 639093259 |
13 | 3434a65bb |
14 | 1ba7158d7 |
15 | 10d48be66 |
hex | a1cb3ea5 |
2714451621 has 16 divisors (see below), whose sum is σ = 4142721024. Its totient is φ = 1548710064.
The previous prime is 2714451577. The next prime is 2714451629. The reversal of 2714451621 is 1261544172.
It is a de Polignac number, because none of the positive numbers 2k-2714451621 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2714451629) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86305 + ... + 113478.
It is an arithmetic number, because the mean of its divisors is an integer number (258920064).
Almost surely, 22714451621 is an apocalyptic number.
2714451621 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2714451621 is a deficient number, since it is larger than the sum of its proper divisors (1428269403).
2714451621 is a wasteful number, since it uses less digits than its factorization.
2714451621 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 200440.
The product of its digits is 13440, while the sum is 33.
The square root of 2714451621 is about 52100.3994322500. The cubic root of 2714451621 is about 1394.9566189410.
Adding to 2714451621 its reverse (1261544172), we get a palindrome (3975995793).
The spelling of 2714451621 in words is "two billion, seven hundred fourteen million, four hundred fifty-one thousand, six hundred twenty-one".
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