Base | Representation |
---|---|
bin | 10111001111001111001000… |
… | …100001011010100110010110 |
3 | 111101212102111211200112202000 |
4 | 113033033020201122212112 |
5 | 101343434410404324342 |
6 | 1001211000204100130 |
7 | 30345600404662065 |
oct | 2717171041324626 |
9 | 441772454615660 |
10 | 102202111011222 |
11 | 2a623743298132 |
12 | b567554234646 |
13 | 4504805171241 |
14 | 1b34873c981dc |
15 | bc37a121144c |
hex | 5cf3c885a996 |
102202111011222 has 32 divisors (see below), whose sum is σ = 227116563254400. Its totient is φ = 34067256186024.
The previous prime is 102202111011211. The next prime is 102202111011239. The reversal of 102202111011222 is 222110111202201.
102202111011222 is a `hidden beast` number, since 1 + 0 + 220 + 211 + 1 + 0 + 11 + 222 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 102202111011195 and 102202111011204.
It is a congruent number.
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, 13941429 + ... + 19969167.
It is an arithmetic number, because the mean of its divisors is an integer number (7097392601700).
Almost surely, 2102202111011222 is an apocalyptic number.
102202111011222 is an abundant number, since it is smaller than the sum of its proper divisors (124914452243178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102202111011222 is a wasteful number, since it uses less digits than its factorization.
102202111011222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6341737 (or 6341731 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 102202111011222 its reverse (222110111202201), we get a palindrome (324312222213423).
The spelling of 102202111011222 in words is "one hundred two trillion, two hundred two billion, one hundred eleven million, eleven thousand, two hundred twenty-two".
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