Base | Representation |
---|---|
bin | 1001001100100010011010… |
… | …10011100011101010101111 |
3 | 2122121012112011021111122022 |
4 | 10212101031103203222233 |
5 | 10122304130232031111 |
6 | 111001505424540355 |
7 | 4154664041266565 |
oct | 446211523435257 |
9 | 78535464244568 |
10 | 20222003002031 |
11 | 6497115565336 |
12 | 23271aba816bb |
13 | b38c07c6642c |
14 | 4dca70661a35 |
15 | 251049d2d2db |
hex | 12644d4e3aaf |
20222003002031 has 4 divisors (see below), whose sum is σ = 20222112812832. Its totient is φ = 20221893191232.
The previous prime is 20222003002013. The next prime is 20222003002037. The reversal of 20222003002031 is 13020030022202.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 20222003002031 - 226 = 20221935893167 is a prime.
It is a super-2 number, since 2×202220030020312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20222003002037) 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 3 ways as a sum of consecutive naturals, for example, 54628706 + ... + 54997631.
It is an arithmetic number, because the mean of its divisors is an integer number (5055528203208).
Almost surely, 220222003002031 is an apocalyptic number.
20222003002031 is a deficient number, since it is larger than the sum of its proper divisors (109810801).
20222003002031 is a wasteful number, since it uses less digits than its factorization.
20222003002031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109810800.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 20222003002031 its reverse (13020030022202), we get a palindrome (33242033024233).
The spelling of 20222003002031 in words is "twenty trillion, two hundred twenty-two billion, three million, two thousand, thirty-one".
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