Base | Representation |
---|---|
bin | 101101010011011001111… |
… | …010011111011010101101 |
3 | 102000121202010012120101120 |
4 | 231103121322133122231 |
5 | 402001324322424323 |
6 | 10342105012131153 |
7 | 440631206011254 |
oct | 55233172373255 |
9 | 12017663176346 |
10 | 3113212311213 |
11 | aa0340208844 |
12 | 423440606ab9 |
13 | 1977616b9174 |
14 | aa97498b79b |
15 | 55ead86c5e3 |
hex | 2d4d9e9f6ad |
3113212311213 has 8 divisors (see below), whose sum is σ = 4154360558208. Its totient is φ = 2073769469184.
The previous prime is 3113212311179. The next prime is 3113212311247. The reversal of 3113212311213 is 3121132123113.
It is an interprime number because it is at equal distance from previous prime (3113212311179) and next prime (3113212311247).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3113212311213 - 221 = 3113210214061 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3113212313213) 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, 426346981 + ... + 426354282.
It is an arithmetic number, because the mean of its divisors is an integer number (519295069776).
Almost surely, 23113212311213 is an apocalyptic number.
It is an amenable number.
3113212311213 is a deficient number, since it is larger than the sum of its proper divisors (1041148246995).
3113212311213 is a wasteful number, since it uses less digits than its factorization.
3113212311213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 852702483.
The product of its digits is 648, while the sum is 24.
Adding to 3113212311213 its reverse (3121132123113), we get a palindrome (6234344434326).
The spelling of 3113212311213 in words is "three trillion, one hundred thirteen billion, two hundred twelve million, three hundred eleven thousand, two hundred thirteen".
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