Base | Representation |
---|---|
bin | 111011000010011000… |
… | …111111001001011111 |
3 | 20001121211002221212222 |
4 | 323002120333021133 |
5 | 2014311030402114 |
6 | 45042114215555 |
7 | 4402612344236 |
oct | 730230771137 |
9 | 201554087788 |
10 | 63390872159 |
11 | 2497a54954a |
12 | 103515845bb |
13 | 5c93108414 |
14 | 30d4d65b1d |
15 | 19b02a598e |
hex | ec263f25f |
63390872159 has 2 divisors, whose sum is σ = 63390872160. Its totient is φ = 63390872158.
The previous prime is 63390872143. The next prime is 63390872173. The reversal of 63390872159 is 95127809336.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 63390872159 - 24 = 63390872143 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 63390872159.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (63390874159) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31695436079 + 31695436080.
It is an arithmetic number, because the mean of its divisors is an integer number (31695436080).
Almost surely, 263390872159 is an apocalyptic number.
63390872159 is a deficient number, since it is larger than the sum of its proper divisors (1).
63390872159 is an equidigital number, since it uses as much as digits as its factorization.
63390872159 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2449440, while the sum is 53.
The spelling of 63390872159 in words is "sixty-three billion, three hundred ninety million, eight hundred seventy-two thousand, one hundred fifty-nine".
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