Base | Representation |
---|---|
bin | 100011011000010110111011… |
… | …0011110111001110001110100 |
3 | 1111210220111001021211010102200 |
4 | 1012300231312132321301310 |
5 | 311242340133404111312 |
6 | 3021520211553304500 |
7 | 122360153161560156 |
oct | 10660556636716164 |
9 | 1453814037733380 |
10 | 311211023113332 |
11 | 90185943324851 |
12 | 2aaa2945b65130 |
13 | 104860c57a5bb4 |
14 | 56bc9a0058ad6 |
15 | 25ea4a60950dc |
hex | 11b0b767b9c74 |
311211023113332 has 72 divisors (see below), whose sum is σ = 788310667190592. Its totient is φ = 103521025296000.
The previous prime is 311211023113303. The next prime is 311211023113349. The reversal of 311211023113332 is 233311320112113.
311211023113332 is a `hidden beast` number, since 3 + 1 + 1 + 2 + 1 + 10 + 2 + 311 + 3 + 332 = 666.
It is a super-2 number, since 2×3112110231133322 (a number of 30 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 311211023113296 and 311211023113305.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114019383 + ... + 116716929.
It is an arithmetic number, because the mean of its divisors is an integer number (10948759266536).
Almost surely, 2311211023113332 is an apocalyptic number.
It is an amenable number.
311211023113332 is an abundant number, since it is smaller than the sum of its proper divisors (477099644077260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
311211023113332 is a wasteful number, since it uses less digits than its factorization.
311211023113332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2704229 (or 2704224 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
Adding to 311211023113332 its reverse (233311320112113), we get a palindrome (544522343225445).
The spelling of 311211023113332 in words is "three hundred eleven trillion, two hundred eleven billion, twenty-three million, one hundred thirteen thousand, three hundred thirty-two".
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