Base | Representation |
---|---|
bin | 10001010011011… |
… | …11010000011011 |
3 | 101010010211222111 |
4 | 20221233100123 |
5 | 244130043240 |
6 | 22223133151 |
7 | 3411555436 |
oct | 1051572033 |
9 | 333124874 |
10 | 145159195 |
11 | 74a36285 |
12 | 407441b7 |
13 | 240c571c |
14 | 153c881d |
15 | cb251ea |
hex | 8a6f41b |
145159195 has 8 divisors (see below), whose sum is σ = 174574944. Its totient is φ = 115871424.
The previous prime is 145159159. The next prime is 145159211. The reversal of 145159195 is 591951541.
145159195 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 145159195 - 211 = 145157147 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29479 + ... + 34048.
It is an arithmetic number, because the mean of its divisors is an integer number (21821868).
Almost surely, 2145159195 is an apocalyptic number.
145159195 is a deficient number, since it is larger than the sum of its proper divisors (29415749).
145159195 is an equidigital number, since it uses as much as digits as its factorization.
145159195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63989.
The product of its digits is 40500, while the sum is 40.
The square root of 145159195 is about 12048.2029780378. The cubic root of 145159195 is about 525.5509801308.
The spelling of 145159195 in words is "one hundred forty-five million, one hundred fifty-nine thousand, one hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •