Base | Representation |
---|---|
bin | 110010010100000100… |
… | …110111011000111101 |
3 | 12011110000112000202121 |
4 | 302110010313120331 |
5 | 1341120110122343 |
6 | 40452423522541 |
7 | 3621522444424 |
oct | 622404673075 |
9 | 164400460677 |
10 | 54023910973 |
11 | 20a030a8a0a |
12 | a5785b9451 |
13 | 512c613a36 |
14 | 2886d0a2bb |
15 | 1612c8eaed |
hex | c9413763d |
54023910973 has 2 divisors, whose sum is σ = 54023910974. Its totient is φ = 54023910972.
The previous prime is 54023910971. The next prime is 54023910979. The reversal of 54023910973 is 37901932045.
54023910973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 43065380484 + 10958530489 = 207522^2 + 104683^2 .
It is a cyclic number.
It is not a de Polignac number, because 54023910973 - 21 = 54023910971 is a prime.
Together with 54023910971, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (54023910971) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27011955486 + 27011955487.
It is an arithmetic number, because the mean of its divisors is an integer number (27011955487).
Almost surely, 254023910973 is an apocalyptic number.
It is an amenable number.
54023910973 is a deficient number, since it is larger than the sum of its proper divisors (1).
54023910973 is an equidigital number, since it uses as much as digits as its factorization.
54023910973 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 204120, while the sum is 43.
The spelling of 54023910973 in words is "fifty-four billion, twenty-three million, nine hundred ten thousand, nine hundred seventy-three".
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