Base | Representation |
---|---|
bin | 1011111101111000… |
… | …1010010111100100 |
3 | 22021212121112200202 |
4 | 2333132022113210 |
5 | 23034330330134 |
6 | 1250431530032 |
7 | 142414365413 |
oct | 27736122744 |
9 | 8255545622 |
10 | 3212355044 |
11 | 13a9321988 |
12 | 757989918 |
13 | 3c26a6302 |
14 | 2268c347a |
15 | 13c03dd7e |
hex | bf78a5e4 |
3212355044 has 6 divisors (see below), whose sum is σ = 5621621334. Its totient is φ = 1606177520.
The previous prime is 3212354993. The next prime is 3212355049. The reversal of 3212355044 is 4405532123.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 3193606144 + 18748900 = 56512^2 + 4330^2 .
It is a junction number, because it is equal to n+sod(n) for n = 3212354998 and 3212355016.
It is not an unprimeable number, because it can be changed into a prime (3212355049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401544377 + ... + 401544384.
It is an arithmetic number, because the mean of its divisors is an integer number (936936889).
Almost surely, 23212355044 is an apocalyptic number.
It is an amenable number.
3212355044 is a deficient number, since it is larger than the sum of its proper divisors (2409266290).
3212355044 is a wasteful number, since it uses less digits than its factorization.
3212355044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 803088765 (or 803088763 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 29.
The square root of 3212355044 is about 56677.6414823341. The cubic root of 3212355044 is about 1475.5066793628.
Adding to 3212355044 its reverse (4405532123), we get a palindrome (7617887167).
The spelling of 3212355044 in words is "three billion, two hundred twelve million, three hundred fifty-five thousand, forty-four".
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