Base | Representation |
---|---|
bin | 10001100110111111100… |
… | …101111011101011100100 |
3 | 11021200110222000112200212 |
4 | 101212333211323223210 |
5 | 124311241122432322 |
6 | 2323525022554552 |
7 | 153266261001506 |
oct | 21467745735344 |
9 | 4250428015625 |
10 | 1210100202212 |
11 | 427223020550 |
12 | 176638138a58 |
13 | 8a15bc89a15 |
14 | 427d7ad1d76 |
15 | 2172678d0e2 |
hex | 119bf97bae4 |
1210100202212 has 24 divisors (see below), whose sum is σ = 2446084902240. Its totient is φ = 517689925760.
The previous prime is 1210100202203. The next prime is 1210100202257. The reversal of 1210100202212 is 2122020010121.
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, 808889762 + ... + 808891257.
It is an arithmetic number, because the mean of its divisors is an integer number (101920204260).
Almost surely, 21210100202212 is an apocalyptic number.
It is an amenable number.
1210100202212 is an abundant number, since it is smaller than the sum of its proper divisors (1235984700028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1210100202212 is a wasteful number, since it uses less digits than its factorization.
1210100202212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1617781051 (or 1617781049 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1210100202212 its reverse (2122020010121), we get a palindrome (3332120212333).
The spelling of 1210100202212 in words is "one trillion, two hundred ten billion, one hundred million, two hundred two thousand, two hundred twelve".
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