Base | Representation |
---|---|
bin | 110010111001100101… |
… | …001110100111010001 |
3 | 12020001212112202202121 |
4 | 302321211032213101 |
5 | 1343412201323242 |
6 | 41035102414241 |
7 | 3643233060454 |
oct | 627145164721 |
9 | 166055482677 |
10 | 54653151697 |
11 | 211a6308871 |
12 | a713291381 |
13 | 51ccaa9b21 |
14 | 290670549b |
15 | 164d136667 |
hex | cb994e9d1 |
54653151697 has 2 divisors, whose sum is σ = 54653151698. Its totient is φ = 54653151696.
The previous prime is 54653151691. The next prime is 54653151757. The reversal of 54653151697 is 79615135645.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 52569776961 + 2083374736 = 229281^2 + 45644^2 .
It is a cyclic number.
It is not a de Polignac number, because 54653151697 - 219 = 54652627409 is a prime.
It is not a weakly prime, because it can be changed into another prime (54653151691) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27326575848 + 27326575849.
It is an arithmetic number, because the mean of its divisors is an integer number (27326575849).
Almost surely, 254653151697 is an apocalyptic number.
It is an amenable number.
54653151697 is a deficient number, since it is larger than the sum of its proper divisors (1).
54653151697 is an equidigital number, since it uses as much as digits as its factorization.
54653151697 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3402000, while the sum is 52.
The spelling of 54653151697 in words is "fifty-four billion, six hundred fifty-three million, one hundred fifty-one thousand, six hundred ninety-seven".
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