Base | Representation |
---|---|
bin | 101111011111110111… |
… | …1010100110110000010 |
3 | 100202021122001212102101 |
4 | 1132333233110312002 |
5 | 3132344240232320 |
6 | 114505245341014 |
7 | 10240453030510 |
oct | 1367757246602 |
9 | 322248055371 |
10 | 102001102210 |
11 | 3a292a65887 |
12 | 17927b6776a |
13 | 98072816a7 |
14 | 4d18b254b0 |
15 | 29bec68c0a |
hex | 17bfbd4d82 |
102001102210 has 16 divisors (see below), whose sum is σ = 209830838976. Its totient is φ = 34971806448.
The previous prime is 102001102183. The next prime is 102001102271. The reversal of 102001102210 is 12201100201.
102001102210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 728579232 + ... + 728579371.
It is an arithmetic number, because the mean of its divisors is an integer number (13114427436).
Almost surely, 2102001102210 is an apocalyptic number.
102001102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102001102210 is an abundant number, since it is smaller than the sum of its proper divisors (107829736766).
102001102210 is a wasteful number, since it uses less digits than its factorization.
102001102210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1457158617.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 102001102210 its reverse (12201100201), we get a palindrome (114202202411).
The spelling of 102001102210 in words is "one hundred two billion, one million, one hundred two thousand, two hundred ten".
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