Base | Representation |
---|---|
bin | 10111001111001111000011… |
… | …000110101100011000100101 |
3 | 111101212102021111122210120012 |
4 | 113033033003012230120211 |
5 | 101343434214122320401 |
6 | 1001210543200020005 |
7 | 30345565222265306 |
oct | 2717170306543045 |
9 | 441772244583505 |
10 | 102202020120101 |
11 | 2a6236a6a58300 |
12 | b567529901605 |
13 | 45047bc399805 |
14 | 1b34865b987ad |
15 | bc379825a8bb |
hex | 5cf3c31ac625 |
102202020120101 has 12 divisors (see below), whose sum is σ = 113387643252576. Its totient is φ = 92042600946120.
The previous prime is 102202020120073. The next prime is 102202020120139. The reversal of 102202020120101 is 101021020202201.
It is not a de Polignac number, because 102202020120101 - 234 = 102184840250917 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102202020120191) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3946925345 + ... + 3946951238.
It is an arithmetic number, because the mean of its divisors is an integer number (9448970271048).
Almost surely, 2102202020120101 is an apocalyptic number.
102202020120101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
102202020120101 is a deficient number, since it is larger than the sum of its proper divisors (11185623132475).
102202020120101 is a wasteful number, since it uses less digits than its factorization.
102202020120101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7893876712 (or 7893876701 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 102202020120101 its reverse (101021020202201), we get a palindrome (203223040322302).
The spelling of 102202020120101 in words is "one hundred two trillion, two hundred two billion, twenty million, one hundred twenty thousand, one hundred one".
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