Base | Representation |
---|---|
bin | 10111001111010110011111… |
… | …010110011011110001111100 |
3 | 111101220011220100101222022020 |
4 | 113033112133112123301330 |
5 | 101344102100102414322 |
6 | 1001214344103120140 |
7 | 30346300222664364 |
oct | 2717263726336174 |
9 | 441804810358266 |
10 | 102210010201212 |
11 | 2a627027170521 |
12 | b568b99743050 |
13 | 4505493848c64 |
14 | 1b34dc2ddd9a4 |
15 | bc3ab494705c |
hex | 5cf59f59bc7c |
102210010201212 has 96 divisors (see below), whose sum is σ = 243032899717440. Its totient is φ = 33425980784640.
The previous prime is 102210010201177. The next prime is 102210010201241. The reversal of 102210010201212 is 212102010012201.
102210010201212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1022100102012122 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 102210010201191 and 102210010201200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2312997214 + ... + 2313041402.
It is an arithmetic number, because the mean of its divisors is an integer number (2531592705390).
Almost surely, 2102210010201212 is an apocalyptic number.
102210010201212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
102210010201212 is an abundant number, since it is smaller than the sum of its proper divisors (140822889516228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102210010201212 is a wasteful number, since it uses less digits than its factorization.
102210010201212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58143 (or 58141 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 102210010201212 its reverse (212102010012201), we get a palindrome (314312020213413).
The spelling of 102210010201212 in words is "one hundred two trillion, two hundred ten billion, ten million, two hundred one thousand, two hundred twelve".
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