Base | Representation |
---|---|
bin | 10001101000110001011… |
… | …100011000111000100101 |
3 | 11021212102002012201101222 |
4 | 101220301130120320211 |
5 | 124324144114144023 |
6 | 2324442335030125 |
7 | 153364513410506 |
oct | 21506134307045 |
9 | 4255362181358 |
10 | 1212010303013 |
11 | 428013245554 |
12 | 176a8b96b345 |
13 | 8a3a4918c93 |
14 | 42939668bad |
15 | 217d92e3cc8 |
hex | 11a31718e25 |
1212010303013 has 16 divisors (see below), whose sum is σ = 1267466635776. Its totient is φ = 1156785442560.
The previous prime is 1212010302977. The next prime is 1212010303027. The reversal of 1212010303013 is 3103030102121.
It is a cyclic number.
It is not a de Polignac number, because 1212010303013 - 220 = 1212009254437 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1212010302982 and 1212010303000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1212010303033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41582381 + ... + 41611517.
It is an arithmetic number, because the mean of its divisors is an integer number (79216664736).
Almost surely, 21212010303013 is an apocalyptic number.
It is an amenable number.
1212010303013 is a deficient number, since it is larger than the sum of its proper divisors (55456332763).
1212010303013 is a wasteful number, since it uses less digits than its factorization.
1212010303013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33044.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 1212010303013 its reverse (3103030102121), we get a palindrome (4315040405134).
The spelling of 1212010303013 in words is "one trillion, two hundred twelve billion, ten million, three hundred three thousand, thirteen".
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