Base | Representation |
---|---|
bin | 1001001011111101001100… |
… | …01110011111100011011000 |
3 | 2122112021221111202100012202 |
4 | 10211332212032133203120 |
5 | 10121442214110311300 |
6 | 110544402504025332 |
7 | 4153355613541310 |
oct | 445764616374330 |
9 | 78467844670182 |
10 | 20202020010200 |
11 | 64896a06a2856 |
12 | 2323353762248 |
13 | b37071c65202 |
14 | 4dbad6726440 |
15 | 25077a821ad5 |
hex | 125fa639f8d8 |
20202020010200 has 48 divisors (see below), whose sum is σ = 53679653173680. Its totient is φ = 6926406860160.
The previous prime is 20202020010191. The next prime is 20202020010239. The reversal of 20202020010200 is 201002020202.
It is a super-2 number, since 2×202020200102002 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7215005747 + ... + 7215008546.
It is an arithmetic number, because the mean of its divisors is an integer number (1118326107785).
Almost surely, 220202020010200 is an apocalyptic number.
20202020010200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20202020010200 is an abundant number, since it is smaller than the sum of its proper divisors (33477633163480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20202020010200 is a wasteful number, since it uses less digits than its factorization.
20202020010200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14430014316 (or 14430014307 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 11.
Adding to 20202020010200 its reverse (201002020202), we get a palindrome (20403022030402).
The spelling of 20202020010200 in words is "twenty trillion, two hundred two billion, twenty million, ten thousand, two hundred".
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