Base | Representation |
---|---|
bin | 101111100110001001… |
… | …1111100111000111101 |
3 | 100202211022222002222020 |
4 | 1133030103330320331 |
5 | 3133312234430023 |
6 | 114542222310353 |
7 | 10245623630412 |
oct | 1371423747075 |
9 | 322738862866 |
10 | 102212030013 |
11 | 3a391031a85 |
12 | 179867283b9 |
13 | 983bb93942 |
14 | 4d38b50109 |
15 | 29d3530de3 |
hex | 17cc4fce3d |
102212030013 has 16 divisors (see below), whose sum is σ = 143769424320. Its totient is φ = 64413691776.
The previous prime is 102212030009. The next prime is 102212030023. The reversal of 102212030013 is 310030212201.
It is not a de Polignac number, because 102212030013 - 22 = 102212030009 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 102212029974 and 102212030001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102212030023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1935870 + ... + 1987967.
It is an arithmetic number, because the mean of its divisors is an integer number (8985589020).
Almost surely, 2102212030013 is an apocalyptic number.
It is an amenable number.
102212030013 is a deficient number, since it is larger than the sum of its proper divisors (41557394307).
102212030013 is a wasteful number, since it uses less digits than its factorization.
102212030013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3924316.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 102212030013 its reverse (310030212201), we get a palindrome (412242242214).
The spelling of 102212030013 in words is "one hundred two billion, two hundred twelve million, thirty thousand, thirteen".
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