Base | Representation |
---|---|
bin | 101010010110100… |
… | …1001101100001010 |
3 | 10200001002111022210 |
4 | 1110231021230022 |
5 | 10402301403224 |
6 | 353003325550 |
7 | 50134224513 |
oct | 12455115412 |
9 | 3601074283 |
10 | 1421122314 |
11 | 66a206257 |
12 | 337b208b6 |
13 | 1985659a1 |
14 | d6a4da0a |
15 | 84b68429 |
hex | 54b49b0a |
1421122314 has 8 divisors (see below), whose sum is σ = 2842244640. Its totient is φ = 473707436.
The previous prime is 1421122303. The next prime is 1421122333. The reversal of 1421122314 is 4132211241.
It is a sphenic number, since it is the product of 3 distinct primes.
1421122314 is an admirable 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, 118426854 + ... + 118426865.
It is an arithmetic number, because the mean of its divisors is an integer number (355280580).
Almost surely, 21421122314 is an apocalyptic number.
1421122314 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1421122314 is a wasteful number, since it uses less digits than its factorization.
1421122314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236853724.
The product of its digits is 384, while the sum is 21.
The square root of 1421122314 is about 37697.7759821452. The cubic root of 1421122314 is about 1124.2869065132.
Adding to 1421122314 its reverse (4132211241), we get a palindrome (5553333555).
The spelling of 1421122314 in words is "one billion, four hundred twenty-one million, one hundred twenty-two thousand, three hundred fourteen".
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