Base | Representation |
---|---|
bin | 1110100011111010000110… |
… | …11010100000010011101111 |
3 | 11012101002111200012220022112 |
4 | 13101331003122200103233 |
5 | 13144104142211310411 |
6 | 152033500402434235 |
7 | 6513243142031402 |
oct | 721750332402357 |
9 | 135332450186275 |
10 | 32020112213231 |
11 | a22572064436a |
12 | 371186696297b |
13 | 14b36396a9abc |
14 | 7c9ad2db1d39 |
15 | 3a7db37dab8b |
hex | 1d1f436a04ef |
32020112213231 has 32 divisors (see below), whose sum is σ = 35211381084288. Its totient is φ = 29000456110080.
The previous prime is 32020112213213. The next prime is 32020112213239. The reversal of 32020112213231 is 13231221102023.
It is a cyclic number.
It is not a de Polignac number, because 32020112213231 - 226 = 32020045104367 is a prime.
It is a super-2 number, since 2×320201122132312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 32020112213197 and 32020112213206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32020112213239) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11049665 + ... + 13643141.
It is an arithmetic number, because the mean of its divisors is an integer number (1100355658884).
Almost surely, 232020112213231 is an apocalyptic number.
32020112213231 is a deficient number, since it is larger than the sum of its proper divisors (3191268871057).
32020112213231 is a wasteful number, since it uses less digits than its factorization.
32020112213231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2593811.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 32020112213231 its reverse (13231221102023), we get a palindrome (45251333315254).
The spelling of 32020112213231 in words is "thirty-two trillion, twenty billion, one hundred twelve million, two hundred thirteen thousand, two hundred thirty-one".
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