Base | Representation |
---|---|
bin | 101111000010011001… |
… | …1000011000100000100 |
3 | 100122201201022120002021 |
4 | 1132010303003010010 |
5 | 3123333112102322 |
6 | 114223202252524 |
7 | 10204114502446 |
oct | 1360463030404 |
9 | 318651276067 |
10 | 101012222212 |
11 | 39925847690 |
12 | 176b0957144 |
13 | 96aa438ab5 |
14 | 4c63670496 |
15 | 29630324c7 |
hex | 1784cc3104 |
101012222212 has 96 divisors (see below), whose sum is σ = 205642281600. Its totient is φ = 42932736000.
The previous prime is 101012222189. The next prime is 101012222219. The reversal of 101012222212 is 212222210101.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (101012222219) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29804214 + ... + 29807602.
It is an arithmetic number, because the mean of its divisors is an integer number (2142107100).
Almost surely, 2101012222212 is an apocalyptic number.
It is an amenable number.
101012222212 is an abundant number, since it is smaller than the sum of its proper divisors (104630059388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101012222212 is a wasteful number, since it uses less digits than its factorization.
101012222212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3877 (or 3875 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 101012222212 its reverse (212222210101), we get a palindrome (313234432313).
The spelling of 101012222212 in words is "one hundred one billion, twelve million, two hundred twenty-two thousand, two hundred twelve".
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