Base | Representation |
---|---|
bin | 111111110110010… |
… | …1010010110100100 |
3 | 12112022022220211201 |
4 | 1333230222112210 |
5 | 13341424223434 |
6 | 552331212244 |
7 | 104043135445 |
oct | 17754522644 |
9 | 5468286751 |
10 | 2142414244 |
11 | 9aa378593 |
12 | 4b95a7084 |
13 | 281b1b549 |
14 | 16476b2cc |
15 | c8144614 |
hex | 7fb2a5a4 |
2142414244 has 12 divisors (see below), whose sum is σ = 3805183984. Its totient is φ = 1055218824.
The previous prime is 2142414227. The next prime is 2142414259. The reversal of 2142414244 is 4424142412.
It is a happy number.
It is a nude number because it is divisible by every one of its digits.
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, 3996774 + ... + 3997309.
Almost surely, 22142414244 is an apocalyptic number.
It is an amenable number.
2142414244 is a deficient number, since it is larger than the sum of its proper divisors (1662769740).
2142414244 is a wasteful number, since it uses less digits than its factorization.
2142414244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7994154 (or 7994152 counting only the distinct ones).
The product of its digits is 8192, while the sum is 28.
The square root of 2142414244 is about 46286.2208869983. The cubic root of 2142414244 is about 1289.1431611442.
Adding to 2142414244 its reverse (4424142412), we get a palindrome (6566556656).
The spelling of 2142414244 in words is "two billion, one hundred forty-two million, four hundred fourteen thousand, two hundred forty-four".
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