Base | Representation |
---|---|
bin | 101010000101100… |
… | …1010010110000100 |
3 | 10122102022210210212 |
4 | 1110023022112010 |
5 | 10343011241400 |
6 | 352044334552 |
7 | 46665414305 |
oct | 12413122604 |
9 | 3572283725 |
10 | 1412212100 |
11 | 66517a942 |
12 | 334b44458 |
13 | 196766180 |
14 | d57b07ac |
15 | 83ea8335 |
hex | 542ca584 |
1412212100 has 72 divisors (see below), whose sum is σ = 3494416968. Its totient is φ = 490752000.
The previous prime is 1412212051. The next prime is 1412212129. The reversal of 1412212100 is 12122141.
It is a happy number.
It can be written as a sum of positive squares in 12 ways, for example, as 130142464 + 1282069636 = 11408^2 + 35806^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9851 + ... + 54050.
It is an arithmetic number, because the mean of its divisors is an integer number (48533569).
Almost surely, 21412212100 is an apocalyptic number.
1412212100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1412212100 is an abundant number, since it is smaller than the sum of its proper divisors (2082204868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1412212100 is a wasteful number, since it uses less digits than its factorization.
1412212100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63945 (or 63938 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
The square root of 1412212100 is about 37579.4105861175. The cubic root of 1412212100 is about 1121.9322777324.
Adding to 1412212100 its reverse (12122141), we get a palindrome (1424334241).
The spelling of 1412212100 in words is "one billion, four hundred twelve million, two hundred twelve thousand, one hundred".
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