Base | Representation |
---|---|
bin | 111101010000010… |
… | …0100001011101001 |
3 | 12022020111221222022 |
4 | 1322200210023221 |
5 | 13202132412121 |
6 | 535541234225 |
7 | 101635150634 |
oct | 17240441351 |
9 | 5266457868 |
10 | 2055357161 |
11 | 965217290 |
12 | 494402975 |
13 | 269a89c90 |
14 | 156d88c1b |
15 | c0699aab |
hex | 7a8242e9 |
2055357161 has 8 divisors (see below), whose sum is σ = 2414685504. Its totient is φ = 1724775120.
The previous prime is 2055357151. The next prime is 2055357169. The reversal of 2055357161 is 1617535502.
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 2055357161 - 230 = 981615337 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2055357169) 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, 7186421 + ... + 7186706.
It is an arithmetic number, because the mean of its divisors is an integer number (301835688).
Almost surely, 22055357161 is an apocalyptic number.
It is an amenable number.
2055357161 is a deficient number, since it is larger than the sum of its proper divisors (359328343).
2055357161 is a wasteful number, since it uses less digits than its factorization.
2055357161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14373151.
The product of its (nonzero) digits is 31500, while the sum is 35.
The square root of 2055357161 is about 45336.0470376499. The cubic root of 2055357161 is about 1271.4396968042.
The spelling of 2055357161 in words is "two billion, fifty-five million, three hundred fifty-seven thousand, one hundred sixty-one".
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