Base | Representation |
---|---|
bin | 10001101000110010100… |
… | …111101001110110010101 |
3 | 11021212110110100010021101 |
4 | 101220302213221312111 |
5 | 124324214142031201 |
6 | 2324444321550101 |
7 | 153365143204303 |
oct | 21506247516625 |
9 | 4255413303241 |
10 | 1212030033301 |
11 | 4280233a117a |
12 | 176a964a5331 |
13 | 8a3a8a366c9 |
14 | 4293c123273 |
15 | 217dadded01 |
hex | 11a329e9d95 |
1212030033301 has 8 divisors (see below), whose sum is σ = 1219986572120. Its totient is φ = 1204096658688.
The previous prime is 1212030033223. The next prime is 1212030033337. The reversal of 1212030033301 is 1033300302121.
It can be written as a sum of positive squares in 4 ways, for example, as 985401670276 + 226628363025 = 992674^2 + 476055^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1212030033301 - 211 = 1212030031253 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1212030033601) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5686056 + ... + 5895361.
It is an arithmetic number, because the mean of its divisors is an integer number (152498321515).
Almost surely, 21212030033301 is an apocalyptic number.
It is an amenable number.
1212030033301 is a deficient number, since it is larger than the sum of its proper divisors (7956538819).
1212030033301 is a wasteful number, since it uses less digits than its factorization.
1212030033301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11582103.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 1212030033301 its reverse (1033300302121), we get a palindrome (2245330335422).
The spelling of 1212030033301 in words is "one trillion, two hundred twelve billion, thirty million, thirty-three thousand, three hundred one".
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