Base | Representation |
---|---|
bin | 1001010001101101111111… |
… | …1111000001001111010100 |
3 | 1100010010000020201011010022 |
4 | 2110123133333001033110 |
5 | 2314104110102400040 |
6 | 33405453041444312 |
7 | 2101632522113054 |
oct | 224333777011724 |
9 | 40103006634108 |
10 | 10200010200020 |
11 | 3282888931693 |
12 | 11889b6940698 |
13 | 58cb1a6092c4 |
14 | 27397c707564 |
15 | 12a4d422e6b5 |
hex | 946dffc13d4 |
10200010200020 has 24 divisors (see below), whose sum is σ = 21660695821800. Its totient is φ = 4034161336832.
The previous prime is 10200010200019. The next prime is 10200010200049. The reversal of 10200010200020 is 2000201000201.
It can be written as a sum of positive squares in 4 ways, for example, as 1861749904 + 10198148450116 = 43148^2 + 3193454^2 .
It is a junction number, because it is equal to n+sod(n) for n = 10200010199980 and 10200010200007.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2865169625 + ... + 2865173184.
It is an arithmetic number, because the mean of its divisors is an integer number (902528992575).
Almost surely, 210200010200020 is an apocalyptic number.
10200010200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10200010200020 is an abundant number, since it is smaller than the sum of its proper divisors (11460685621780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10200010200020 is a wasteful number, since it uses less digits than its factorization.
10200010200020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5730342907 (or 5730342905 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 8.
Adding to 10200010200020 its reverse (2000201000201), we get a palindrome (12200211200221).
The spelling of 10200010200020 in words is "ten trillion, two hundred billion, ten million, two hundred thousand, twenty".
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