Base | Representation |
---|---|
bin | 10111001111100001110000… |
… | …101011100001011001110010 |
3 | 111101221100010202021020021000 |
4 | 113033201300223201121302 |
5 | 101344301341144231002 |
6 | 1001224105012542430 |
7 | 30350206142311104 |
oct | 2717416053413162 |
9 | 441840122236230 |
10 | 102222112102002 |
11 | 2a6311773a1722 |
12 | b56b3b6621a16 |
13 | 4506671b3b4b9 |
14 | 1b35810385574 |
15 | bc40720e561c |
hex | 5cf870ae1672 |
102222112102002 has 32 divisors (see below), whose sum is σ = 227170738776960. Its totient is φ = 34072463918160.
The previous prime is 102222112101973. The next prime is 102222112102043. The reversal of 102222112102002 is 200201211222201.
It is a happy number.
102222112102002 is a `hidden beast` number, since 1 + 0 + 222 + 211 + 210 + 20 + 0 + 2 = 666.
102222112102002 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42526398 + ... + 44865785.
It is an arithmetic number, because the mean of its divisors is an integer number (7099085586780).
Almost surely, 2102222112102002 is an apocalyptic number.
102222112102002 is an abundant number, since it is smaller than the sum of its proper divisors (124948626674958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102222112102002 is a wasteful number, since it uses less digits than its factorization.
102222112102002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87413855 (or 87413849 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 102222112102002 its reverse (200201211222201), we get a palindrome (302423323324203).
The spelling of 102222112102002 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred twelve million, one hundred two thousand, two".
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