Base | Representation |
---|---|
bin | 10111000000111110100001… |
… | …111011100100001000100111 |
3 | 111021101202012220221220120022 |
4 | 113000332201323210020213 |
5 | 101231411042004323421 |
6 | 555140501454225355 |
7 | 30215030515261601 |
oct | 2700764173441047 |
9 | 437352186856508 |
10 | 101222211011111 |
11 | 2a28610a2926a3 |
12 | b4296617b525b |
13 | 44632a11c3a78 |
14 | 1add277128171 |
15 | ba804e3ba7ab |
hex | 5c0fa1ee4227 |
101222211011111 has 8 divisors (see below), whose sum is σ = 101736679044000. Its totient is φ = 100707801115680.
The previous prime is 101222211011099. The next prime is 101222211011113. The reversal of 101222211011111 is 111110112222101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-101222211011111 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 101222211011111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101222211011113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11041220 + ... + 18009801.
It is an arithmetic number, because the mean of its divisors is an integer number (12717084880500).
Almost surely, 2101222211011111 is an apocalyptic number.
101222211011111 is a deficient number, since it is larger than the sum of its proper divisors (514468032889).
101222211011111 is a wasteful number, since it uses less digits than its factorization.
101222211011111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29068729.
The product of its (nonzero) digits is 16, while the sum is 17.
Adding to 101222211011111 its reverse (111110112222101), we get a palindrome (212332323233212).
The spelling of 101222211011111 in words is "one hundred one trillion, two hundred twenty-two billion, two hundred eleven million, eleven thousand, one hundred eleven".
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