Base | Representation |
---|---|
bin | 111111000001000… |
… | …0000011001000001 |
3 | 12110100201110010001 |
4 | 1332002000121001 |
5 | 13312300030410 |
6 | 545452040001 |
7 | 103253400100 |
oct | 17602003101 |
9 | 5410643101 |
10 | 2114455105 |
11 | 995611464 |
12 | 4b0163001 |
13 | 2790ac489 |
14 | 160b70037 |
15 | c597033a |
hex | 7e080641 |
2114455105 has 24 divisors (see below), whose sum is σ = 3053396520. Its totient is φ = 1399910400.
The previous prime is 2114455097. The next prime is 2114455111. The reversal of 2114455105 is 5015544112.
It can be written as a sum of positive squares in 4 ways, for example, as 841464064 + 1272991041 = 29008^2 + 35679^2 .
It is not a de Polignac number, because 2114455105 - 23 = 2114455097 is a prime.
It is a super-2 number, since 2×21144551052 = 8941840782121122050, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141696 + ... + 155905.
It is an arithmetic number, because the mean of its divisors is an integer number (127224855).
Almost surely, 22114455105 is an apocalyptic number.
It is an amenable number.
2114455105 is a deficient number, since it is larger than the sum of its proper divisors (938941415).
2114455105 is a wasteful number, since it uses less digits than its factorization.
2114455105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 297649 (or 297642 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 28.
The square root of 2114455105 is about 45983.2045968960. The cubic root of 2114455105 is about 1283.5106880691.
Adding to 2114455105 its reverse (5015544112), we get a palindrome (7129999217).
The spelling of 2114455105 in words is "two billion, one hundred fourteen million, four hundred fifty-five thousand, one hundred five".
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