Base | Representation |
---|---|
bin | 10111001101110001111001… |
… | …011101000011110000100111 |
3 | 111101111212002221120111012000 |
4 | 113031301321131003300213 |
5 | 101340314344024034343 |
6 | 1001053002242300343 |
7 | 30335424514211502 |
oct | 2715617135036047 |
9 | 441455087514160 |
10 | 102102000221223 |
11 | 2a595240370952 |
12 | b5500753576b3 |
13 | 44c823c7109b2 |
14 | 1b2da98238139 |
15 | bc0d923deed3 |
hex | 5cdc79743c27 |
102102000221223 has 16 divisors (see below), whose sum is σ = 151268094877440. Its totient is φ = 68065357600152.
The previous prime is 102102000221219. The next prime is 102102000221237. The reversal of 102102000221223 is 322122000201201.
102102000221223 is a `hidden beast` number, since 1 + 0 + 21 + 0 + 200 + 0 + 221 + 223 = 666.
It is not a de Polignac number, because 102102000221223 - 22 = 102102000221219 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 102102000221196 and 102102000221205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102102000221203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72695611 + ... + 74086812.
It is an arithmetic number, because the mean of its divisors is an integer number (9454255929840).
Almost surely, 2102102000221223 is an apocalyptic number.
102102000221223 is a deficient number, since it is larger than the sum of its proper divisors (49166094656217).
102102000221223 is a wasteful number, since it uses less digits than its factorization.
102102000221223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146808195 (or 146808189 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 102102000221223 its reverse (322122000201201), we get a palindrome (424224000422424).
The spelling of 102102000221223 in words is "one hundred two trillion, one hundred two billion, two hundred twenty-one thousand, two hundred twenty-three".
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