Base | Representation |
---|---|
bin | 100000001011010101110… |
… | …010111110111101000010 |
3 | 21211101111100002200022212 |
4 | 200023111302332331002 |
5 | 242212014211232320 |
6 | 4411451124102122 |
7 | 315516412516211 |
oct | 40132562767502 |
9 | 7741440080285 |
10 | 2211200102210 |
11 | 7828458a2600 |
12 | 2b8666534942 |
13 | 13069109c858 |
14 | 7904624d078 |
15 | 3c7b986a9c5 |
hex | 202d5cbef42 |
2211200102210 has 48 divisors (see below), whose sum is σ = 4481591470776. Its totient is φ = 784461216000.
The previous prime is 2211200102149. The next prime is 2211200102227. The reversal of 2211200102210 is 122010021122.
2211200102210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 1876765742401 + 334434359809 = 1369951^2 + 578303^2 .
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, 22236221 + ... + 22335440.
Almost surely, 22211200102210 is an apocalyptic number.
2211200102210 is an abundant number, since it is smaller than the sum of its proper divisors (2270391368566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2211200102210 is a wasteful number, since it uses less digits than its factorization.
2211200102210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44571731 (or 44571720 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2211200102210 its reverse (122010021122), we get a palindrome (2333210123332).
The spelling of 2211200102210 in words is "two trillion, two hundred eleven billion, two hundred million, one hundred two thousand, two hundred ten".
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