Base | Representation |
---|---|
bin | 10111001100100101101101… |
… | …110110101000100001110100 |
3 | 111101020000222020022200201222 |
4 | 113030211231312220201310 |
5 | 101332444333003021322 |
6 | 1000551233342005512 |
7 | 30326500456163132 |
oct | 2714455566504164 |
9 | 441200866280658 |
10 | 102020201220212 |
11 | 2a563584a22780 |
12 | b538246b76898 |
13 | 44c0604978752 |
14 | 1b29b385a6752 |
15 | bbdba6013e42 |
hex | 5cc96dda8874 |
102020201220212 has 48 divisors (see below), whose sum is σ = 205062782023680. Its totient is φ = 43922263413600.
The previous prime is 102020201220199. The next prime is 102020201220227. The reversal of 102020201220212 is 212022102020201.
It is a happy number.
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, 10003214 + ... + 17438597.
It is an arithmetic number, because the mean of its divisors is an integer number (4272141292160).
Almost surely, 2102020201220212 is an apocalyptic number.
It is an amenable number.
102020201220212 is an abundant number, since it is smaller than the sum of its proper divisors (103042580803468).
102020201220212 is a wasteful number, since it uses less digits than its factorization.
102020201220212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27446292 (or 27446290 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 102020201220212 its reverse (212022102020201), we get a palindrome (314042303240413).
The spelling of 102020201220212 in words is "one hundred two trillion, twenty billion, two hundred one million, two hundred twenty thousand, two hundred twelve".
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