Base | Representation |
---|---|
bin | 1001000110101101111011… |
… | …00100100000110110010101 |
3 | 2121220002100012200110101111 |
4 | 10203112331210200312111 |
5 | 10111020100344012323 |
6 | 110325553532055021 |
7 | 4134354252505606 |
oct | 443267544406625 |
9 | 77802305613344 |
10 | 20022023032213 |
11 | 641a324035104 |
12 | 22b449b004471 |
13 | b230b7b3b347 |
14 | 4d30dd0b5dad |
15 | 24ac43513c0d |
hex | 1235bd920d95 |
20022023032213 has 8 divisors (see below), whose sum is σ = 21042851860800. Its totient is φ = 19013719711008.
The previous prime is 20022023032211. The next prime is 20022023032217. The reversal of 20022023032213 is 31223032022002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20022023032213 - 21 = 20022023032211 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20022023032211) 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, 3131373568 + ... + 3131379961.
It is an arithmetic number, because the mean of its divisors is an integer number (2630356482600).
Almost surely, 220022023032213 is an apocalyptic number.
20022023032213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
20022023032213 is a deficient number, since it is larger than the sum of its proper divisors (1020828828587).
20022023032213 is a wasteful number, since it uses less digits than its factorization.
20022023032213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6262753691.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 20022023032213 its reverse (31223032022002), we get a palindrome (51245055054215).
It can be divided in two parts, 2002202303 and 2213, that added together give a square (2002204516 = 447462).
The spelling of 20022023032213 in words is "twenty trillion, twenty-two billion, twenty-three million, thirty-two thousand, two hundred thirteen".
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