Base | Representation |
---|---|
bin | 111011001000011110110101… |
… | …000000100001111011011001 |
3 | 1021002211012221022021101121220 |
4 | 323020132311000201323121 |
5 | 233041421421444231121 |
6 | 2321041223511522253 |
7 | 105531156415224321 |
oct | 7310366500417331 |
9 | 1232735838241556 |
10 | 260067601555161 |
11 | 75958061147404 |
12 | 25202a15689389 |
13 | b2163673c1b8a |
14 | 48314a65da281 |
15 | 200ee4d8d76c6 |
hex | ec87b5021ed9 |
260067601555161 has 16 divisors (see below), whose sum is σ = 347368984237440. Its totient is φ = 173072314812800.
The previous prime is 260067601555129. The next prime is 260067601555189. The reversal of 260067601555161 is 161555106760062.
260067601555161 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 260067601555161 - 25 = 260067601555129 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (260067601555121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242115871 + ... + 243187643.
It is an arithmetic number, because the mean of its divisors is an integer number (21710561514840).
Almost surely, 2260067601555161 is an apocalyptic number.
It is an amenable number.
260067601555161 is a deficient number, since it is larger than the sum of its proper divisors (87301382682279).
260067601555161 is a wasteful number, since it uses less digits than its factorization.
260067601555161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1214496.
The product of its (nonzero) digits is 2268000, while the sum is 51.
The spelling of 260067601555161 in words is "two hundred sixty trillion, sixty-seven billion, six hundred one million, five hundred fifty-five thousand, one hundred sixty-one".
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