Base | Representation |
---|---|
bin | 100000001010011010001… |
… | …100010111001101100100 |
3 | 21211021220122110102122122 |
4 | 200022122030113031210 |
5 | 242202442212402322 |
6 | 4411204003045112 |
7 | 315452551030505 |
oct | 40123214271544 |
9 | 7737818412578 |
10 | 2210200122212 |
11 | 782382392855 |
12 | 2b8427670798 |
13 | 130561b6b804 |
14 | 78d8d508bac |
15 | 3c75bb90442 |
hex | 2029a317364 |
2210200122212 has 6 divisors (see below), whose sum is σ = 3867850213878. Its totient is φ = 1105100061104.
The previous prime is 2210200122197. The next prime is 2210200122217. The reversal of 2210200122212 is 2122210020122.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 2190382240036 + 19817882176 = 1479994^2 + 140776^2 .
It is not an unprimeable number, because it can be changed into a prime (2210200122217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276275015273 + ... + 276275015280.
It is an arithmetic number, because the mean of its divisors is an integer number (644641702313).
Almost surely, 22210200122212 is an apocalyptic number.
It is an amenable number.
2210200122212 is a deficient number, since it is larger than the sum of its proper divisors (1657650091666).
2210200122212 is a wasteful number, since it uses less digits than its factorization.
2210200122212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 552550030557 (or 552550030555 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 2210200122212 its reverse (2122210020122), we get a palindrome (4332410142334).
The spelling of 2210200122212 in words is "two trillion, two hundred ten billion, two hundred million, one hundred twenty-two thousand, two hundred twelve".
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