Base | Representation |
---|---|
bin | 10010100110111… |
… | …111001010111010 |
3 | 210202110220202021 |
4 | 102212333022322 |
5 | 1114411210411 |
6 | 50551425054 |
7 | 10510512355 |
oct | 2246771272 |
9 | 722426667 |
10 | 312210106 |
11 | 15026408a |
12 | 8868518a |
13 | 4c8b4610 |
14 | 2d67129c |
15 | 1c621a71 |
hex | 129bf2ba |
312210106 has 8 divisors (see below), whose sum is σ = 504339444. Its totient is φ = 144096960.
The previous prime is 312210091. The next prime is 312210113. The reversal of 312210106 is 601012213.
It can be written as a sum of positive squares in 2 ways, for example, as 305935081 + 6275025 = 17491^2 + 2505^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 312210106.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6004015 + ... + 6004066.
Almost surely, 2312210106 is an apocalyptic number.
312210106 is a deficient number, since it is larger than the sum of its proper divisors (192129338).
312210106 is a wasteful number, since it uses less digits than its factorization.
312210106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12008096.
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 312210106 is about 17669.4681866773. The cubic root of 312210106 is about 678.3945009942.
Adding to 312210106 its reverse (601012213), we get a palindrome (913222319).
The spelling of 312210106 in words is "three hundred twelve million, two hundred ten thousand, one hundred six".
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