Base | Representation |
---|---|
bin | 10111001111110… |
… | …10100111111011 |
3 | 111120221200200222 |
4 | 23213322213323 |
5 | 344410404430 |
6 | 31203450255 |
7 | 4555404233 |
oct | 1347724773 |
9 | 446850628 |
10 | 195013115 |
11 | a0097270 |
12 | 5538698b |
13 | 3152c49b |
14 | 1bc84cc3 |
15 | 121c19e5 |
hex | b9fa9fb |
195013115 has 8 divisors (see below), whose sum is σ = 255289968. Its totient is φ = 141827680.
The previous prime is 195013111. The next prime is 195013121. The reversal of 195013115 is 511310591.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 195013115 - 22 = 195013111 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (195013111) 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, 1772792 + ... + 1772901.
It is an arithmetic number, because the mean of its divisors is an integer number (31911246).
Almost surely, 2195013115 is an apocalyptic number.
195013115 is a deficient number, since it is larger than the sum of its proper divisors (60276853).
195013115 is a wasteful number, since it uses less digits than its factorization.
195013115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3545709.
The product of its (nonzero) digits is 675, while the sum is 26.
The square root of 195013115 is about 13964.7096282021. The cubic root of 195013115 is about 579.9019998909.
The spelling of 195013115 in words is "one hundred ninety-five million, thirteen thousand, one hundred fifteen".
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