Base | Representation |
---|---|
bin | 10001101000110001100… |
… | …011010111011111101100 |
3 | 11021212102012122122202112 |
4 | 101220301203113133230 |
5 | 124324200101213312 |
6 | 2324442442143152 |
7 | 153364535100011 |
oct | 21506143273754 |
9 | 4255365578675 |
10 | 1212012132332 |
11 | 428014284991 |
12 | 176a904b1ab8 |
13 | 8a3a5109811 |
14 | 429399c3708 |
15 | 217d9555d22 |
hex | 11a318d77ec |
1212012132332 has 24 divisors (see below), whose sum is σ = 2240892541440. Its totient is φ = 571992509520.
The previous prime is 1212012132311. The next prime is 1212012132377. The reversal of 1212012132332 is 2332312102121.
It is a super-2 number, since 2×12120121323322 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1212012132298 and 1212012132307.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29402888 + ... + 29444079.
It is an arithmetic number, because the mean of its divisors is an integer number (93370522560).
Almost surely, 21212012132332 is an apocalyptic number.
It is an amenable number.
1212012132332 is a deficient number, since it is larger than the sum of its proper divisors (1028880409108).
1212012132332 is a wasteful number, since it uses less digits than its factorization.
1212012132332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58847261 (or 58847259 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 1212012132332 its reverse (2332312102121), we get a palindrome (3544324234453).
The spelling of 1212012132332 in words is "one trillion, two hundred twelve billion, twelve million, one hundred thirty-two thousand, three hundred thirty-two".
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