Base | Representation |
---|---|
bin | 100101101001001110101111… |
… | …1010001111001011011010111 |
3 | 1121102101222000121220211110221 |
4 | 1023102131133101321123113 |
5 | 321400101031131243221 |
6 | 3132123221020055211 |
7 | 126513532241460514 |
oct | 11322353721713327 |
9 | 1542358017824427 |
10 | 331122102212311 |
11 | 965621053aa833 |
12 | 31179822094507 |
13 | 1129b8ac6aaa67 |
14 | 5baa57683630b |
15 | 28433a46a7541 |
hex | 12d275f4796d7 |
331122102212311 has 8 divisors (see below), whose sum is σ = 341817217470464. Its totient is φ = 320427846774360.
The previous prime is 331122102212309. The next prime is 331122102212351. The reversal of 331122102212311 is 113212201221133.
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 331122102212311 - 21 = 331122102212309 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (331122102212351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214172355 + ... + 215712868.
It is an arithmetic number, because the mean of its divisors is an integer number (42727152183808).
Almost surely, 2331122102212311 is an apocalyptic number.
331122102212311 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
331122102212311 is a deficient number, since it is larger than the sum of its proper divisors (10695115258153).
331122102212311 is a wasteful number, since it uses less digits than its factorization.
331122102212311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 429910101.
The product of its (nonzero) digits is 864, while the sum is 25.
Adding to 331122102212311 its reverse (113212201221133), we get a palindrome (444334303433444).
The spelling of 331122102212311 in words is "three hundred thirty-one trillion, one hundred twenty-two billion, one hundred two million, two hundred twelve thousand, three hundred eleven".
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