Base | Representation |
---|---|
bin | 100011111000110… |
… | …1101010101110000 |
3 | 10002220221100211100 |
4 | 1013301231111300 |
5 | 4431234304404 |
6 | 315254244400 |
7 | 41561433243 |
oct | 10761552560 |
9 | 3086840740 |
10 | 1204213104 |
11 | 568824146 |
12 | 297356700 |
13 | 16263b043 |
14 | b5d0925a |
15 | 70abdd39 |
hex | 47c6d570 |
1204213104 has 60 divisors (see below), whose sum is σ = 3478850752. Its totient is φ = 388454400.
The previous prime is 1204212931. The next prime is 1204213117. The reversal of 1204213104 is 4013124021.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130417 + ... + 139344.
Almost surely, 21204213104 is an apocalyptic number.
It is an amenable number.
1204213104 is an abundant number, since it is smaller than the sum of its proper divisors (2274637648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1204213104 is a wasteful number, since it uses less digits than its factorization.
1204213104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269806 (or 269797 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 1204213104 is about 34701.7737875170. The cubic root of 1204213104 is about 1063.9007529868.
Adding to 1204213104 its reverse (4013124021), we get a palindrome (5217337125).
The spelling of 1204213104 in words is "one billion, two hundred four million, two hundred thirteen thousand, one hundred four".
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