Base | Representation |
---|---|
bin | 10010110011000… |
… | …111101100110010 |
3 | 210222110111210122 |
4 | 102303013230302 |
5 | 1121220001040 |
6 | 51143530242 |
7 | 10546530422 |
oct | 2263075462 |
9 | 728414718 |
10 | 315390770 |
11 | 152036832 |
12 | 89759982 |
13 | 50459276 |
14 | 2dc5c482 |
15 | 1ca4e1b5 |
hex | 12cc7b32 |
315390770 has 16 divisors (see below), whose sum is σ = 569004480. Its totient is φ = 125867184.
The previous prime is 315390763. The next prime is 315390793. The reversal of 315390770 is 77093513.
It is a self number, because there is not a number n which added to its sum of digits gives 315390770.
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, 31532 + ... + 40311.
It is an arithmetic number, because the mean of its divisors is an integer number (35562780).
Almost surely, 2315390770 is an apocalyptic number.
315390770 is a deficient number, since it is larger than the sum of its proper divisors (253613710).
315390770 is a wasteful number, since it uses less digits than its factorization.
315390770 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72289.
The product of its (nonzero) digits is 19845, while the sum is 35.
The square root of 315390770 is about 17759.2446348374. The cubic root of 315390770 is about 680.6904535392.
The spelling of 315390770 in words is "three hundred fifteen million, three hundred ninety thousand, seven hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •