Base | Representation |
---|---|
bin | 10010100110101… |
… | …001110000101110 |
3 | 210202022110110102 |
4 | 102212221300232 |
5 | 1114400404124 |
6 | 50545511102 |
7 | 10506665612 |
oct | 2246516056 |
9 | 722273412 |
10 | 312122414 |
11 | 15020420a |
12 | 88642492 |
13 | 4c883726 |
14 | 2d64b342 |
15 | 1c605aae |
hex | 129a9c2e |
312122414 has 8 divisors (see below), whose sum is σ = 495723888. Its totient is φ = 146881120.
The previous prime is 312122401. The next prime is 312122453. The reversal of 312122414 is 414221213.
312122414 is digitally balanced in base 3, 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 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, 4590002 + ... + 4590069.
It is an arithmetic number, because the mean of its divisors is an integer number (61965486).
Almost surely, 2312122414 is an apocalyptic number.
312122414 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
312122414 is a deficient number, since it is larger than the sum of its proper divisors (183601474).
312122414 is a wasteful number, since it uses less digits than its factorization.
312122414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9180090.
The product of its digits is 384, while the sum is 20.
The square root of 312122414 is about 17666.9865568523. The cubic root of 312122414 is about 678.3309803714.
Adding to 312122414 its reverse (414221213), we get a palindrome (726343627).
The spelling of 312122414 in words is "three hundred twelve million, one hundred twenty-two thousand, four hundred fourteen".
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