Base | Representation |
---|---|
bin | 101111001000100101… |
… | …1101100100010000110 |
3 | 100200021012022021111122 |
4 | 1132101023230202012 |
5 | 3124244310310433 |
6 | 114255544033542 |
7 | 10212216614213 |
oct | 1362113544206 |
9 | 320235267448 |
10 | 101220010118 |
11 | 39a22069827 |
12 | 1774a4628b2 |
13 | 97114bbb16 |
14 | 4c830bcb0a |
15 | 29763c9198 |
hex | 17912ec886 |
101220010118 has 16 divisors (see below), whose sum is σ = 153588597120. Its totient is φ = 50025480000.
The previous prime is 101220010117. The next prime is 101220010141. The reversal of 101220010118 is 811010022101.
101220010118 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 101220010096 and 101220010105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101220010117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295478 + ... + 538281.
It is an arithmetic number, because the mean of its divisors is an integer number (9599287320).
Almost surely, 2101220010118 is an apocalyptic number.
101220010118 is a deficient number, since it is larger than the sum of its proper divisors (52368587002).
101220010118 is a wasteful number, since it uses less digits than its factorization.
101220010118 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 834463.
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 101220010118 its reverse (811010022101), we get a palindrome (912230032219).
The spelling of 101220010118 in words is "one hundred one billion, two hundred twenty million, ten thousand, one hundred eighteen".
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