Base | Representation |
---|---|
bin | 1001000110011000001001… |
… | …01111010001001010101101 |
3 | 2121211222011110012012020210 |
4 | 10203030010233101022231 |
5 | 10110322130011211023 |
6 | 110320341503333033 |
7 | 4133461453501506 |
oct | 443140457211255 |
9 | 77758143165223 |
10 | 20010332132013 |
11 | 6415374902813 |
12 | 22b21778b1179 |
13 | b21c73a3c512 |
14 | 4d2710559bad |
15 | 24a7abe9d593 |
hex | 123304bd12ad |
20010332132013 has 8 divisors (see below), whose sum is σ = 26693829926848. Its totient is φ = 13333527879264.
The previous prime is 20010332131981. The next prime is 20010332132027. The reversal of 20010332132013 is 31023123301002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20010332132013 - 25 = 20010332131981 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 (20010332132083) 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, 1673378545 + ... + 1673390502.
It is an arithmetic number, because the mean of its divisors is an integer number (3336728740856).
Almost surely, 220010332132013 is an apocalyptic number.
It is an amenable number.
20010332132013 is a deficient number, since it is larger than the sum of its proper divisors (6683497794835).
20010332132013 is a wasteful number, since it uses less digits than its factorization.
20010332132013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3346771043.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 20010332132013 its reverse (31023123301002), we get a palindrome (51033455433015).
The spelling of 20010332132013 in words is "twenty trillion, ten billion, three hundred thirty-two million, one hundred thirty-two thousand, thirteen".
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