Base | Representation |
---|---|
bin | 1001000110101010001011… |
… | …10000110110100101001001 |
3 | 2121212220011010110021222020 |
4 | 10203111011300312211021 |
5 | 10111001441312013113 |
6 | 110325022250115053 |
7 | 4134253404514443 |
oct | 443250560664511 |
9 | 77786133407866 |
10 | 20020013001033 |
11 | 6419492466a11 |
12 | 22b4019a1ba89 |
13 | b22b57591196 |
14 | 4d2d8c169493 |
15 | 24ab76d1e023 |
hex | 123545c36949 |
20020013001033 has 8 divisors (see below), whose sum is σ = 27853931131968. Its totient is φ = 12766385102064.
The previous prime is 20020013001007. The next prime is 20020013001049. The reversal of 20020013001033 is 33010031002002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20020013001033 - 29 = 20020013000521 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20020013001433) 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, 145072557910 + ... + 145072558047.
It is an arithmetic number, because the mean of its divisors is an integer number (3481741391496).
Almost surely, 220020013001033 is an apocalyptic number.
20020013001033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
20020013001033 is a deficient number, since it is larger than the sum of its proper divisors (7833918130935).
20020013001033 is a wasteful number, since it uses less digits than its factorization.
20020013001033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 290145115983.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 20020013001033 its reverse (33010031002002), we get a palindrome (53030044003035).
The spelling of 20020013001033 in words is "twenty trillion, twenty billion, thirteen million, one thousand, thirty-three".
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