Base | Representation |
---|---|
bin | 1000001011011000… |
… | …1101110010001011 |
3 | 12122222202021022020 |
4 | 2002312031302023 |
5 | 13443441002230 |
6 | 1001455455523 |
7 | 105254214456 |
oct | 20266156213 |
9 | 5588667266 |
10 | 2195250315 |
11 | a27186065 |
12 | 5132275a3 |
13 | 28ca5a7ab |
14 | 16b7a249d |
15 | ccace810 |
hex | 82d8dc8b |
2195250315 has 8 divisors (see below), whose sum is σ = 3512400528. Its totient is φ = 1170800160.
The previous prime is 2195250289. The next prime is 2195250361. The reversal of 2195250315 is 5130525912.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2195250315 - 25 = 2195250283 is a prime.
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, 73174996 + ... + 73175025.
It is an arithmetic number, because the mean of its divisors is an integer number (439050066).
Almost surely, 22195250315 is an apocalyptic number.
2195250315 is a deficient number, since it is larger than the sum of its proper divisors (1317150213).
2195250315 is a wasteful number, since it uses less digits than its factorization.
2195250315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146350029.
The product of its (nonzero) digits is 13500, while the sum is 33.
The square root of 2195250315 is about 46853.4984286126. The cubic root of 2195250315 is about 1299.6548028231.
The spelling of 2195250315 in words is "two billion, one hundred ninety-five million, two hundred fifty thousand, three hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •