Base | Representation |
---|---|
bin | 1010000001001101110011… |
… | …00110110110010011001111 |
3 | 2220000020110001021021111201 |
4 | 11000212321212312103033 |
5 | 10341433014303330111 |
6 | 114505210040330331 |
7 | 4432521346342462 |
oct | 500467146662317 |
9 | 86006401237451 |
10 | 22032001230031 |
11 | 70247a0359671 |
12 | 2579b487739a7 |
13 | c3a7bb6c8380 |
14 | 5624d6c512d9 |
15 | 2831824e46c1 |
hex | 1409b99b64cf |
22032001230031 has 8 divisors (see below), whose sum is σ = 23732928608480. Its totient is φ = 20331953573472.
The previous prime is 22032001230017. The next prime is 22032001230049. The reversal of 22032001230031 is 13003210023022.
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 22032001230031 - 223 = 22031992841423 is a prime.
It is a super-2 number, since 2×220320012300312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22032001229990 and 22032001230008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22032001200031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219878451 + ... + 219978628.
It is an arithmetic number, because the mean of its divisors is an integer number (2966616076060).
Almost surely, 222032001230031 is an apocalyptic number.
22032001230031 is a deficient number, since it is larger than the sum of its proper divisors (1700927378449).
22032001230031 is a wasteful number, since it uses less digits than its factorization.
22032001230031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 439860945.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 22032001230031 its reverse (13003210023022), we get a palindrome (35035211253053).
The spelling of 22032001230031 in words is "twenty-two trillion, thirty-two billion, one million, two hundred thirty thousand, thirty-one".
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