Base | Representation |
---|---|
bin | 1010110010110001… |
… | …1011101110111011 |
3 | 21110220211120022120 |
4 | 2230230123232323 |
5 | 21413204012313 |
6 | 1155255452323 |
7 | 131540614365 |
oct | 25454335673 |
9 | 7426746276 |
10 | 2897329083 |
11 | 1257515250 |
12 | 68a3870a3 |
13 | 37234710c |
14 | 1d6b1bd35 |
15 | 11e562d23 |
hex | acb1bbbb |
2897329083 has 32 divisors (see below), whose sum is σ = 4341302784. Its totient is φ = 1703520000.
The previous prime is 2897329081. The next prime is 2897329087. The reversal of 2897329083 is 3809237982.
It is a happy number.
It is not a de Polignac number, because 2897329083 - 21 = 2897329081 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2897329081) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 238978 + ... + 250808.
It is an arithmetic number, because the mean of its divisors is an integer number (135665712).
Almost surely, 22897329083 is an apocalyptic number.
2897329083 is a deficient number, since it is larger than the sum of its proper divisors (1443973701).
2897329083 is a wasteful number, since it uses less digits than its factorization.
2897329083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12067.
The product of its (nonzero) digits is 1306368, while the sum is 51.
The square root of 2897329083 is about 53826.8435169665. The cubic root of 2897329083 is about 1425.6052146361.
The spelling of 2897329083 in words is "two billion, eight hundred ninety-seven million, three hundred twenty-nine thousand, eighty-three".
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