Base | Representation |
---|---|
bin | 11110001011001100… |
… | …001100010001011001 |
3 | 10002122000022112120022 |
4 | 132023030030101121 |
5 | 1012323400000324 |
6 | 22515004240225 |
7 | 2224621312442 |
oct | 361314142131 |
9 | 102560275508 |
10 | 32400000089 |
11 | 12816a56686 |
12 | 6342840075 |
13 | 3094680ab2 |
14 | 17d50a82c9 |
15 | c996a005e |
hex | 78b30c459 |
32400000089 has 2 divisors, whose sum is σ = 32400000090. Its totient is φ = 32400000088.
The previous prime is 32399999981. The next prime is 32400000091. The reversal of 32400000089 is 98000000423.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 18712872025 + 13687128064 = 136795^2 + 116992^2 .
It is a cyclic number.
It is not a de Polignac number, because 32400000089 - 220 = 32398951513 is a prime.
Together with 32400000091, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (32400090089) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16200000044 + 16200000045.
It is an arithmetic number, because the mean of its divisors is an integer number (16200000045).
Almost surely, 232400000089 is an apocalyptic number.
It is an amenable number.
32400000089 is a deficient number, since it is larger than the sum of its proper divisors (1).
32400000089 is an equidigital number, since it uses as much as digits as its factorization.
32400000089 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1728, while the sum is 26.
The spelling of 32400000089 in words is "thirty-two billion, four hundred million, eighty-nine", and thus it is an aban number.
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