Base | Representation |
---|---|
bin | 1001000110001000101010… |
… | …10011110110010010010110 |
3 | 2121211011201011212102101120 |
4 | 10203010111103312102112 |
5 | 10110203114134101402 |
6 | 110312445022304410 |
7 | 4133045464436142 |
oct | 443042523662226 |
9 | 77734634772346 |
10 | 20002020222102 |
11 | 6411899a66886 |
12 | 22b0638128106 |
13 | b2124a9bb629 |
14 | 4d216269c222 |
15 | 24a4723e03bc |
hex | 1231154f6496 |
20002020222102 has 32 divisors (see below), whose sum is σ = 40043317800960. Its totient is φ = 6660795160800.
The previous prime is 20002020222043. The next prime is 20002020222103. The reversal of 20002020222102 is 20122202020002.
It is a super-3 number, since 3×200020202221023 (a number of 41 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20002020222103) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62747773 + ... + 63065735.
It is an arithmetic number, because the mean of its divisors is an integer number (1251353681280).
Almost surely, 220002020222102 is an apocalyptic number.
20002020222102 is an abundant number, since it is smaller than the sum of its proper divisors (20041297578858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20002020222102 is a wasteful number, since it uses less digits than its factorization.
20002020222102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 328228.
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 20002020222102 its reverse (20122202020002), we get a palindrome (40124222242104).
The spelling of 20002020222102 in words is "twenty trillion, two billion, twenty million, two hundred twenty-two thousand, one hundred two".
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