Base | Representation |
---|---|
bin | 10111010000110… |
… | …11110100110110 |
3 | 111121012121020211 |
4 | 23220123310312 |
5 | 344424232420 |
6 | 31210420034 |
7 | 4556511562 |
oct | 1350336466 |
9 | 447177224 |
10 | 195149110 |
11 | a017a462 |
12 | 5543161a |
13 | 31579360 |
14 | 1bcbc6a2 |
15 | 121ebe5a |
hex | ba1bd36 |
195149110 has 32 divisors (see below), whose sum is σ = 378911232. Its totient is φ = 71936640.
The previous prime is 195149107. The next prime is 195149111. The reversal of 195149110 is 11941591.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (195149111) 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, 140620 + ... + 142000.
It is an arithmetic number, because the mean of its divisors is an integer number (11840976).
Almost surely, 2195149110 is an apocalyptic number.
195149110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
195149110 is a deficient number, since it is larger than the sum of its proper divisors (183762122).
195149110 is a wasteful number, since it uses less digits than its factorization.
195149110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2488.
The product of its (nonzero) digits is 1620, while the sum is 31.
The square root of 195149110 is about 13969.5780179646. The cubic root of 195149110 is about 580.0367693693.
The spelling of 195149110 in words is "one hundred ninety-five million, one hundred forty-nine thousand, one hundred ten".
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