Base | Representation |
---|---|
bin | 10111001101100… |
… | …10000100110011 |
3 | 111120101121002001 |
4 | 23212302010303 |
5 | 344321402310 |
6 | 31153234431 |
7 | 4553026000 |
oct | 1346620463 |
9 | 446347061 |
10 | 194715955 |
11 | 9aa03a85 |
12 | 55262a17 |
13 | 31457155 |
14 | 1bc088a7 |
15 | 1216393a |
hex | b9b2133 |
194715955 has 16 divisors (see below), whose sum is σ = 272491200. Its totient is φ = 133518336.
The previous prime is 194715949. The next prime is 194715979. The reversal of 194715955 is 559517491.
194715955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 194715955 - 25 = 194715923 is a prime.
It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55054 + ... + 58483.
It is an arithmetic number, because the mean of its divisors is an integer number (17030700).
Almost surely, 2194715955 is an apocalyptic number.
194715955 is a deficient number, since it is larger than the sum of its proper divisors (77775245).
194715955 is an equidigital number, since it uses as much as digits as its factorization.
194715955 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113563 (or 113549 counting only the distinct ones).
The product of its digits is 283500, while the sum is 46.
The square root of 194715955 is about 13954.0658949283. The cubic root of 194715955 is about 579.6072995728.
The spelling of 194715955 in words is "one hundred ninety-four million, seven hundred fifteen thousand, nine hundred fifty-five".
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