Base | Representation |
---|---|
bin | 10111001111011000010110… |
… | …100011100001001110100110 |
3 | 111101220101001201121101021020 |
4 | 113033120112203201032212 |
5 | 101344120144042320402 |
6 | 1001215314344232010 |
7 | 30346400616010611 |
oct | 2717302643411646 |
9 | 441811051541236 |
10 | 102212010120102 |
11 | 2a627963062153 |
12 | b56945746b606 |
13 | 4505721c9540c |
14 | 1b35132877178 |
15 | bc3b802e08bc |
hex | 5cf6168e13a6 |
102212010120102 has 16 divisors (see below), whose sum is σ = 204424209979392. Its totient is φ = 34070638416840.
The previous prime is 102212010120053. The next prime is 102212010120107. The reversal of 102212010120102 is 201021010212201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102212010120107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346774 + ... + 14301897.
It is an arithmetic number, because the mean of its divisors is an integer number (12776513123712).
Almost surely, 2102212010120102 is an apocalyptic number.
102212010120102 is an abundant number, since it is smaller than the sum of its proper divisors (102212199859290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102212010120102 is a wasteful number, since it uses less digits than its factorization.
102212010120102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15811603.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 102212010120102 its reverse (201021010212201), we get a palindrome (303233020332303).
The spelling of 102212010120102 in words is "one hundred two trillion, two hundred twelve billion, ten million, one hundred twenty thousand, one hundred two".
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