Base | Representation |
---|---|
bin | 1001001100100010110100… |
… | …11011001111011010011111 |
3 | 2122121020002111110122202211 |
4 | 10212101122123033122133 |
5 | 10122310103104320111 |
6 | 111001543330501251 |
7 | 4155002353254202 |
oct | 446213233173237 |
9 | 78536074418684 |
10 | 20222223120031 |
11 | 6497218839239 |
12 | 2327251734827 |
13 | b38c4174577a |
14 | 4dca9199d939 |
15 | 25105e30d521 |
hex | 12645a6cf69f |
20222223120031 has 8 divisors (see below), whose sum is σ = 20273529052784. Its totient is φ = 20170919039040.
The previous prime is 20222223119999. The next prime is 20222223120049. The reversal of 20222223120031 is 13002132222202.
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 20222223120031 - 25 = 20222223119999 is a prime.
It is a super-3 number, since 3×202222231200313 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20222223119984 and 20222223120011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20222223120061) 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, 22898731 + ... + 23765443.
It is an arithmetic number, because the mean of its divisors is an integer number (2534191131598).
Almost surely, 220222223120031 is an apocalyptic number.
20222223120031 is a deficient number, since it is larger than the sum of its proper divisors (51305932753).
20222223120031 is an equidigital number, since it uses as much as digits as its factorization.
20222223120031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 925881.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 20222223120031 its reverse (13002132222202), we get a palindrome (33224355342233).
The spelling of 20222223120031 in words is "twenty trillion, two hundred twenty-two billion, two hundred twenty-three million, one hundred twenty thousand, thirty-one".
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