Base | Representation |
---|---|
bin | 1001000110000101010110… |
… | …1010010001111111110010 |
3 | 1022102000001121221022101002 |
4 | 2101201111222101333302 |
5 | 2302320221434342320 |
6 | 33133554150442002 |
7 | 2051325215052500 |
oct | 221412552217762 |
9 | 38360047838332 |
10 | 10000121012210 |
11 | 320603367730a |
12 | 1156110363302 |
13 | 577013248094 |
14 | 26801922d670 |
15 | 1251d5898675 |
hex | 91855a91ff2 |
10000121012210 has 48 divisors (see below), whose sum is σ = 20946789734400. Its totient is φ = 3427342138080.
The previous prime is 10000121012207. The next prime is 10000121012243. The reversal of 10000121012210 is 1221012100001.
10000121012210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 10000121012191 and 10000121012200.
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, 2458226 + ... + 5103245.
It is an arithmetic number, because the mean of its divisors is an integer number (436391452800).
Almost surely, 210000121012210 is an apocalyptic number.
10000121012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10000121012210 is an abundant number, since it is smaller than the sum of its proper divisors (10946668722190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10000121012210 is a wasteful number, since it uses less digits than its factorization.
10000121012210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7564191 (or 7564184 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 10000121012210 its reverse (1221012100001), we get a palindrome (11221133112211).
The spelling of 10000121012210 in words is "ten trillion, one hundred twenty-one million, twelve thousand, two hundred ten".
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