Base | Representation |
---|---|
bin | 10111001101110001111111… |
… | …100010000111100111000100 |
3 | 111101111212101001111002212121 |
4 | 113031301333202013213010 |
5 | 101340320101131223022 |
6 | 1001053020324255324 |
7 | 30335430163132021 |
oct | 2715617742074704 |
9 | 441455331432777 |
10 | 102102102211012 |
11 | 2a5952929a1332 |
12 | b5500a3541544 |
13 | 44c82578a0097 |
14 | 1b2daa79c6548 |
15 | bc0d9b3392c7 |
hex | 5cdc7f8879c4 |
102102102211012 has 12 divisors (see below), whose sum is σ = 178687236833280. Its totient is φ = 51048605972936.
The previous prime is 102102102210961. The next prime is 102102102211013. The reversal of 102102102211012 is 210112201201201.
It is not an unprimeable number, because it can be changed into a prime (102102102211013) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611189188 + ... + 611356219.
It is an arithmetic number, because the mean of its divisors is an integer number (14890603069440).
Almost surely, 2102102102211012 is an apocalyptic number.
It is an amenable number.
102102102211012 is a deficient number, since it is larger than the sum of its proper divisors (76585134622268).
102102102211012 is a wasteful number, since it uses less digits than its factorization.
102102102211012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1222566290 (or 1222566288 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 102102102211012 its reverse (210112201201201), we get a palindrome (312214303412213).
The spelling of 102102102211012 in words is "one hundred two trillion, one hundred two billion, one hundred two million, two hundred eleven thousand, twelve".
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