Base | Representation |
---|---|
bin | 111011101100001… |
… | …100011110111100 |
3 | 2120210101111002021 |
4 | 323230030132330 |
5 | 4022332104322 |
6 | 243212205524 |
7 | 33550052452 |
oct | 7354143674 |
9 | 2523344067 |
10 | 1001441212 |
11 | 474318672 |
12 | 23b4698a4 |
13 | 12c623185 |
14 | 970049d2 |
15 | 5cdb84c7 |
hex | 3bb0c7bc |
1001441212 has 12 divisors (see below), whose sum is σ = 1755968760. Its totient is φ = 499735856.
The previous prime is 1001441197. The next prime is 1001441249. The reversal of 1001441212 is 2121441001.
It is a happy number.
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, 243898 + ... + 247969.
It is an arithmetic number, because the mean of its divisors is an integer number (146330730).
Almost surely, 21001441212 is an apocalyptic number.
It is an amenable number.
1001441212 is a deficient number, since it is larger than the sum of its proper divisors (754527548).
1001441212 is a wasteful number, since it uses less digits than its factorization.
1001441212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 492380 (or 492378 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
The square root of 1001441212 is about 31645.5559597236. Note that the first 3 decimals coincide. The cubic root of 1001441212 is about 1000.4801733966.
Adding to 1001441212 its reverse (2121441001), we get a palindrome (3122882213).
The spelling of 1001441212 in words is "one billion, one million, four hundred forty-one thousand, two hundred twelve".
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