Base | Representation |
---|---|
bin | 110101010101111001110001… |
… | …0100011001011000000000001 |
3 | 2021112022101111022110022110102 |
4 | 1222223303202203023000001 |
5 | 442444411132241431022 |
6 | 4341524551140012145 |
7 | 200554545620440331 |
oct | 15253634243130001 |
9 | 2245271438408412 |
10 | 469203208155137 |
11 | 126558a659a0505 |
12 | 4475a885091055 |
13 | 171a6898b40831 |
14 | 83c17b0c570c1 |
15 | 393a0bb2e1a92 |
hex | 1aabce28cb001 |
469203208155137 has 2 divisors, whose sum is σ = 469203208155138. Its totient is φ = 469203208155136.
The previous prime is 469203208155127. The next prime is 469203208155169. The reversal of 469203208155137 is 731551802302964.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 438473381339536 + 30729826815601 = 20939756^2 + 5543449^2 .
It is a cyclic number.
It is not a de Polignac number, because 469203208155137 - 228 = 469202939719681 is a prime.
It is not a weakly prime, because it can be changed into another prime (469203208155127) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234601604077568 + 234601604077569.
It is an arithmetic number, because the mean of its divisors is an integer number (234601604077569).
It is a 1-persistent number, because it is pandigital, but 2⋅469203208155137 = 938406416310274 is not.
Almost surely, 2469203208155137 is an apocalyptic number.
It is an amenable number.
469203208155137 is a deficient number, since it is larger than the sum of its proper divisors (1).
469203208155137 is an equidigital number, since it uses as much as digits as its factorization.
469203208155137 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10886400, while the sum is 56.
The spelling of 469203208155137 in words is "four hundred sixty-nine trillion, two hundred three billion, two hundred eight million, one hundred fifty-five thousand, one hundred thirty-seven".
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