Base | Representation |
---|---|
bin | 111111100111011… |
… | …1000100001001101 |
3 | 12111202122022121200 |
4 | 1333032320201031 |
5 | 13332424423244 |
6 | 551452020113 |
7 | 103616603535 |
oct | 17716704115 |
9 | 5452568550 |
10 | 2134607949 |
11 | 9a5a26601 |
12 | 4b6a61639 |
13 | 280317336 |
14 | 1636d84c5 |
15 | c7601669 |
hex | 7f3b884d |
2134607949 has 24 divisors (see below), whose sum is σ = 3117441600. Its totient is φ = 1407371328.
The previous prime is 2134607939. The next prime is 2134607957. The reversal of 2134607949 is 9497064312.
It is a happy number.
2134607949 is a `hidden beast` number, since 2 + 1 + 34 + 607 + 9 + 4 + 9 = 666.
It is not a de Polignac number, because 2134607949 - 24 = 2134607933 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2134607939) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 698577 + ... + 701625.
It is an arithmetic number, because the mean of its divisors is an integer number (129893400).
Almost surely, 22134607949 is an apocalyptic number.
It is an amenable number.
2134607949 is a deficient number, since it is larger than the sum of its proper divisors (982833651).
2134607949 is a wasteful number, since it uses less digits than its factorization.
2134607949 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3889 (or 3886 counting only the distinct ones).
The product of its (nonzero) digits is 326592, while the sum is 45.
The square root of 2134607949 is about 46201.8175941164. The cubic root of 2134607949 is about 1287.5755092422.
The spelling of 2134607949 in words is "two billion, one hundred thirty-four million, six hundred seven thousand, nine hundred forty-nine".
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