Base | Representation |
---|---|
bin | 1001001001111011001001… |
… | …10000000010101110011111 |
3 | 2122021121201202220120100110 |
4 | 10210331210300002232133 |
5 | 10114321222210011111 |
6 | 110452334514301103 |
7 | 4145334506530455 |
oct | 444754460025637 |
9 | 78247652816313 |
10 | 20132202032031 |
11 | 6462023224451 |
12 | 2311909887793 |
13 | b305c644baab |
14 | 4d8591d729d5 |
15 | 24da411b85a6 |
hex | 124f64c02b9f |
20132202032031 has 8 divisors (see below), whose sum is σ = 27708837205504. Its totient is φ = 12988517439960.
The previous prime is 20132202031867. The next prime is 20132202032051. The reversal of 20132202032031 is 13023020223102.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20132202032031 - 221 = 20132199934879 is a prime.
It is a super-2 number, since 2×201322020320312 (a number of 27 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 = 20132202031989 and 20132202032007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20132202032051) 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, 108237645241 + ... + 108237645426.
It is an arithmetic number, because the mean of its divisors is an integer number (3463604650688).
Almost surely, 220132202032031 is an apocalyptic number.
20132202032031 is a deficient number, since it is larger than the sum of its proper divisors (7576635173473).
20132202032031 is a wasteful number, since it uses less digits than its factorization.
20132202032031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 216475290701.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 20132202032031 its reverse (13023020223102), we get a palindrome (33155222255133).
The spelling of 20132202032031 in words is "twenty trillion, one hundred thirty-two billion, two hundred two million, thirty-two thousand, thirty-one".
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