Base | Representation |
---|---|
bin | 10010100111000… |
… | …000001001010110 |
3 | 210202111010020021 |
4 | 102213000021112 |
5 | 1114411322402 |
6 | 50551455354 |
7 | 10510530124 |
oct | 2247001126 |
9 | 722433207 |
10 | 312214102 |
11 | 150267092 |
12 | 8868755a |
13 | 4c8b6395 |
14 | 2d672914 |
15 | 1c622d37 |
hex | 129c0256 |
312214102 has 8 divisors (see below), whose sum is σ = 468487800. Its totient is φ = 156051504.
The previous prime is 312214069. The next prime is 312214183. The reversal of 312214102 is 201412213.
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 pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20352 + ... + 32227.
It is an arithmetic number, because the mean of its divisors is an integer number (58560975).
Almost surely, 2312214102 is an apocalyptic number.
312214102 is a deficient number, since it is larger than the sum of its proper divisors (156273698).
312214102 is a wasteful number, since it uses less digits than its factorization.
312214102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55550.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 312214102 is about 17669.5812627238. The cubic root of 312214102 is about 678.3973952555.
Adding to 312214102 its reverse (201412213), we get a palindrome (513626315).
The spelling of 312214102 in words is "three hundred twelve million, two hundred fourteen thousand, one hundred two".
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