Base | Representation |
---|---|
bin | 110010000001101110100001… |
… | …100011100100110111011010 |
3 | 1001212000210122210112200221010 |
4 | 302001232201203210313122 |
5 | 212314311002013130020 |
6 | 2055540130241154350 |
7 | 64225664330445312 |
oct | 6201564143446732 |
9 | 1055023583480833 |
10 | 220021000130010 |
11 | 64118422701932 |
12 | 2081566392b9b6 |
13 | 959cb78201941 |
14 | 3c49104d0a442 |
15 | 1a683b789ade0 |
hex | c81ba18e4dda |
220021000130010 has 32 divisors (see below), whose sum is σ = 528692016896640. Its totient is φ = 58600975969728.
The previous prime is 220021000129993. The next prime is 220021000130047. The reversal of 220021000130010 is 10031000120022.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4455645625 + ... + 4455695004.
It is an arithmetic number, because the mean of its divisors is an integer number (16521625528020).
Almost surely, 2220021000130010 is an apocalyptic number.
220021000130010 is an abundant number, since it is smaller than the sum of its proper divisors (308671016766630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220021000130010 is a wasteful number, since it uses less digits than its factorization.
220021000130010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8911341462.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 220021000130010 its reverse (10031000120022), we get a palindrome (230052000250032).
The spelling of 220021000130010 in words is "two hundred twenty trillion, twenty-one billion, one hundred thirty thousand, ten".
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