Base | Representation |
---|---|
bin | 1001000100000100010… |
… | …01010011101010001110 |
3 | 1002202211110210012102121 |
4 | 10202002021103222032 |
5 | 20100242301420324 |
6 | 355022003243154 |
7 | 31333206604555 |
oct | 4420211235216 |
9 | 1082743705377 |
10 | 311421123214 |
11 | 110089118203 |
12 | 504323794ba |
13 | 234a0082296 |
14 | 11103d14d9c |
15 | 817a1d55e4 |
hex | 4882253a8e |
311421123214 has 8 divisors (see below), whose sum is σ = 467253567360. Its totient is φ = 155669934096.
The previous prime is 311421123187. The next prime is 311421123239. The reversal of 311421123214 is 412321124113.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20304174 + ... + 20319505.
It is an arithmetic number, because the mean of its divisors is an integer number (58406695920).
Almost surely, 2311421123214 is an apocalyptic number.
311421123214 is a deficient number, since it is larger than the sum of its proper divisors (155832444146).
311421123214 is a wasteful number, since it uses less digits than its factorization.
311421123214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40627514.
The product of its digits is 1152, while the sum is 25.
Adding to 311421123214 its reverse (412321124113), we get a palindrome (723742247327).
The spelling of 311421123214 in words is "three hundred eleven billion, four hundred twenty-one million, one hundred twenty-three thousand, two hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •