Base | Representation |
---|---|
bin | 1001000110001001000010… |
… | …10010100001101001010000 |
3 | 2121211012020012001020222111 |
4 | 10203010201102201221100 |
5 | 10110204022111431000 |
6 | 110312521002115104 |
7 | 4133053454644312 |
oct | 443044122415120 |
9 | 77735205036874 |
10 | 20002221202000 |
11 | 6411992458a74 |
12 | 22b06934aba94 |
13 | b2128052994b |
14 | 4d21812577b2 |
15 | 24a484d8ecba |
hex | 1231214a1a50 |
20002221202000 has 160 divisors (see below), whose sum is σ = 50440255617024. Its totient is φ = 7662970368000.
The previous prime is 20002221201983. The next prime is 20002221202013. The reversal of 20002221202000 is 20212220002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4351029 + ... + 7676971.
Almost surely, 220002221202000 is an apocalyptic number.
20002221202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20002221202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25220127808512).
20002221202000 is an abundant number, since it is smaller than the sum of its proper divisors (30438034415024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20002221202000 is a wasteful number, since it uses less digits than its factorization.
20002221202000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3326094 (or 3326078 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 13.
Adding to 20002221202000 its reverse (20212220002), we get a palindrome (20022433422002).
The spelling of 20002221202000 in words is "twenty trillion, two billion, two hundred twenty-one million, two hundred two thousand".
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