Base | Representation |
---|---|
bin | 101111001000010010… |
… | …1100011101000111110 |
3 | 100200020111111022222012 |
4 | 1132100211203220332 |
5 | 3124234230342342 |
6 | 114254545451222 |
7 | 10212035623634 |
oct | 1362045435076 |
9 | 320214438865 |
10 | 101210012222 |
11 | 39a17460200 |
12 | 17747040b12 |
13 | 970c3cb1c7 |
14 | 4c81a39354 |
15 | 29755a1b82 |
hex | 1790963a3e |
101210012222 has 24 divisors (see below), whose sum is σ = 174126325968. Its totient is φ = 44004350720.
The previous prime is 101210012221. The next prime is 101210012257. The reversal of 101210012222 is 222210012101.
101210012222 is digitally balanced in base 3, 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 = 101210012197 and 101210012206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101210012221) by changing a digit.
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, 9086243 + ... + 9097374.
It is an arithmetic number, because the mean of its divisors is an integer number (7255263582).
Almost surely, 2101210012222 is an apocalyptic number.
101210012222 is a deficient number, since it is larger than the sum of its proper divisors (72916313746).
101210012222 is a wasteful number, since it uses less digits than its factorization.
101210012222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18183664 (or 18183653 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 101210012222 its reverse (222210012101), we get a palindrome (323420024323).
The spelling of 101210012222 in words is "one hundred one billion, two hundred ten million, twelve thousand, two hundred twenty-two".
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