Base | Representation |
---|---|
bin | 111110100111101011011111… |
… | …000001010001010001010001 |
3 | 1100010010112002012102222100002 |
4 | 332213223133001101101101 |
5 | 242044221214424344121 |
6 | 2413423334002535345 |
7 | 112003254236102153 |
oct | 7647533701212121 |
9 | 1303115065388302 |
10 | 275405634606161 |
11 | 7a830967a1a334 |
12 | 26a7b559967555 |
13 | ba89841b4b057 |
14 | 4c019bd48aad3 |
15 | 21c8dec6ace0b |
hex | fa7adf051451 |
275405634606161 has 8 divisors (see below), whose sum is σ = 284299098440448. Its totient is φ = 266512758966000.
The previous prime is 275405634605929. The next prime is 275405634606169. The reversal of 275405634606161 is 161606436504572.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 275405634606161 - 238 = 275130756699217 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 275405634606097 and 275405634606106.
It is not an unprimeable number, because it can be changed into a prime (275405634606169) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146096870 + ... + 147969951.
It is an arithmetic number, because the mean of its divisors is an integer number (35537387305056).
Almost surely, 2275405634606161 is an apocalyptic number.
It is an amenable number.
275405634606161 is a deficient number, since it is larger than the sum of its proper divisors (8893463834287).
275405634606161 is a wasteful number, since it uses less digits than its factorization.
275405634606161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 294097063.
The product of its (nonzero) digits is 21772800, while the sum is 56.
The spelling of 275405634606161 in words is "two hundred seventy-five trillion, four hundred five billion, six hundred thirty-four million, six hundred six thousand, one hundred sixty-one".
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