Base | Representation |
---|---|
bin | 11101001000100001001… |
… | …010010001001111000100 |
3 | 21002101112121002022122222 |
4 | 131020201022101033010 |
5 | 230300104320200400 |
6 | 4131413341511512 |
7 | 264432462400454 |
oct | 35104112211704 |
9 | 7071477068588 |
10 | 2002011100100 |
11 | 70205908a090 |
12 | 284005572598 |
13 | 116a340c6c2b |
14 | 6cc7d9d7d64 |
15 | 37124834185 |
hex | 1d2212913c4 |
2002011100100 has 72 divisors (see below), whose sum is σ = 4816999983936. Its totient is φ = 716069520000.
The previous prime is 2002011100069. The next prime is 2002011100121. The reversal of 2002011100100 is 10011102002.
It is a super-2 number, since 2×20020111001002 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14851016 + ... + 14985215.
Almost surely, 22002011100100 is an apocalyptic number.
2002011100100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2002011100100 is an abundant number, since it is smaller than the sum of its proper divisors (2814988883836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002011100100 is a wasteful number, since it uses less digits than its factorization.
2002011100100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29836317 (or 29836310 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 2002011100100 its reverse (10011102002), we get a palindrome (2012022202102).
The spelling of 2002011100100 in words is "two trillion, two billion, eleven million, one hundred thousand, one hundred".
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