Base | Representation |
---|---|
bin | 1001010010011011011100… |
… | …1010000001010110100100 |
3 | 1100011021111111000022021011 |
4 | 2110212313022001112210 |
5 | 2314304101242320400 |
6 | 33415231412232004 |
7 | 2102544041532142 |
oct | 224466712012644 |
9 | 40137444008234 |
10 | 10212210120100 |
11 | 3287a7942116a |
12 | 118b24060b604 |
13 | 591012cca921 |
14 | 2743b8ac6592 |
15 | 12a99a2e08ba |
hex | 949b72815a4 |
10212210120100 has 36 divisors (see below), whose sum is σ = 22214678191300. Its totient is φ = 4074896540160.
The previous prime is 10212210120043. The next prime is 10212210120143. The reversal of 10212210120100 is 102101221201.
It can be written as a sum of positive squares in 6 ways, for example, as 235304546724 + 9976905573376 = 485082^2 + 3158624^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124802745 + ... + 124884544.
Almost surely, 210212210120100 is an apocalyptic number.
10212210120100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10212210120100 is an abundant number, since it is smaller than the sum of its proper divisors (12002468071200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10212210120100 is a wasteful number, since it uses less digits than its factorization.
10212210120100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 249687712 (or 249687705 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 10212210120100 its reverse (102101221201), we get a palindrome (10314311341301).
The spelling of 10212210120100 in words is "ten trillion, two hundred twelve billion, two hundred ten million, one hundred twenty thousand, one hundred".
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