Base | Representation |
---|---|
bin | 1001001100100100110101… |
… | …00111001101100100100000 |
3 | 2122121022212112210211102022 |
4 | 10212102122213031210200 |
5 | 10122314304300000112 |
6 | 111002242240041012 |
7 | 4155041140505063 |
oct | 446223247154440 |
9 | 78538775724368 |
10 | 20223300000032 |
11 | 64977206a2108 |
12 | 23274b2303168 |
13 | b3908388cb7c |
14 | 4dcb54a008da |
15 | 2510c3b28d72 |
hex | 12649a9cd920 |
20223300000032 has 96 divisors (see below), whose sum is σ = 42600641428800. Its totient is φ = 9422741864448.
The previous prime is 20223300000031. The next prime is 20223300000037. The reversal of 20223300000032 is 23000000332202.
It is not an unprimeable number, because it can be changed into a prime (20223300000031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9475403 + ... + 11411829.
It is an arithmetic number, because the mean of its divisors is an integer number (443756681550).
Almost surely, 220223300000032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20223300000032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21300320714400).
20223300000032 is an abundant number, since it is smaller than the sum of its proper divisors (22377341428768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20223300000032 is a wasteful number, since it uses less digits than its factorization.
20223300000032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1936738 (or 1936730 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 17.
Adding to 20223300000032 its reverse (23000000332202), we get a palindrome (43223300332234).
The spelling of 20223300000032 in words is "twenty trillion, two hundred twenty-three billion, three hundred million, thirty-two", and thus it is an aban number.
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