Base | Representation |
---|---|
bin | 10110101110100110… |
… | …10100101011001100 |
3 | 1011111101101222102102 |
4 | 23113103110223030 |
5 | 144442214221302 |
6 | 5334445214232 |
7 | 611244102542 |
oct | 132723245314 |
9 | 34441358372 |
10 | 12202101452 |
11 | 51a184a472 |
12 | 2446561378 |
13 | 11c5ca6498 |
14 | 83a7c9d92 |
15 | 4b6392702 |
hex | 2d74d4acc |
12202101452 has 12 divisors (see below), whose sum is σ = 21376091016. Its totient is φ = 6094646880.
The previous prime is 12202101419. The next prime is 12202101463. The reversal of 12202101452 is 25410120221.
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, 1596674 + ... + 1604297.
It is an arithmetic number, because the mean of its divisors is an integer number (1781340918).
Almost surely, 212202101452 is an apocalyptic number.
It is an amenable number.
12202101452 is a deficient number, since it is larger than the sum of its proper divisors (9173989564).
12202101452 is a wasteful number, since it uses less digits than its factorization.
12202101452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3201928 (or 3201926 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 20.
Adding to 12202101452 its reverse (25410120221), we get a palindrome (37612221673).
The spelling of 12202101452 in words is "twelve billion, two hundred two million, one hundred one thousand, four hundred fifty-two".
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