Base | Representation |
---|---|
bin | 10111000000111100011111… |
… | …011001101110011010000010 |
3 | 111021101112120022021000022020 |
4 | 113000330133121232122002 |
5 | 101231342100400232320 |
6 | 555135500305022310 |
7 | 30214622324331543 |
oct | 2700743731563202 |
9 | 437345508230266 |
10 | 101220021102210 |
11 | 2a28519612572a |
12 | b429150324996 |
13 | 44630125b659a |
14 | 1add10a3564ca |
15 | ba7e71ee3940 |
hex | 5c0f1f66e682 |
101220021102210 has 32 divisors (see below), whose sum is σ = 245657579310720. Its totient is φ = 26688724664448.
The previous prime is 101220021102199. The next prime is 101220021102223. The reversal of 101220021102210 is 12201120022101.
101220021102210 is digitally balanced in base 4, 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 (15).
It is a self number, because there is not a number n which added to its sum of digits gives 101220021102210.
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, 18955057462 + ... + 18955062801.
It is an arithmetic number, because the mean of its divisors is an integer number (7676799353460).
Almost surely, 2101220021102210 is an apocalyptic number.
101220021102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
101220021102210 is an abundant number, since it is smaller than the sum of its proper divisors (144437558208510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101220021102210 is a wasteful number, since it uses less digits than its factorization.
101220021102210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37910120362.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 101220021102210 its reverse (12201120022101), we get a palindrome (113421141124311).
The spelling of 101220021102210 in words is "one hundred one trillion, two hundred twenty billion, twenty-one million, one hundred two thousand, two hundred ten".
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