Base | Representation |
---|---|
bin | 10011001100101… |
… | …10111100000000 |
3 | 102020001012120110 |
4 | 21212112330000 |
5 | 312212102433 |
6 | 23551511320 |
7 | 3663622413 |
oct | 1146267400 |
9 | 366035513 |
10 | 161050368 |
11 | 829aa586 |
12 | 45b28540 |
13 | 2749a89b |
14 | 17563b7a |
15 | e213963 |
hex | 9996f00 |
161050368 has 36 divisors (see below), whose sum is σ = 428630888. Its totient is φ = 53683200.
The previous prime is 161050349. The next prime is 161050399. The reversal of 161050368 is 863050161.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104083 + ... + 105618.
Almost surely, 2161050368 is an apocalyptic number.
It is an amenable number.
161050368 is an abundant number, since it is smaller than the sum of its proper divisors (267580520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
161050368 is an equidigital number, since it uses as much as digits as its factorization.
161050368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 209720 (or 209706 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 161050368 is about 12690.5621624891. The cubic root of 161050368 is about 544.0689070730.
The spelling of 161050368 in words is "one hundred sixty-one million, fifty thousand, three hundred sixty-eight".
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