Base | Representation |
---|---|
bin | 101111001000111111… |
… | …0000000111111101011 |
3 | 100200022010010110011200 |
4 | 1132101332000333223 |
5 | 3124311144414011 |
6 | 114301134455243 |
7 | 10212440004036 |
oct | 1362176007753 |
9 | 320263113150 |
10 | 101233201131 |
11 | 39a29559397 |
12 | 17752964523 |
13 | 9714159c5a |
14 | 4c84b5401d |
15 | 2977632856 |
hex | 1791f80feb |
101233201131 has 24 divisors (see below), whose sum is σ = 155356340880. Its totient is φ = 63400470336.
The previous prime is 101233201079. The next prime is 101233201141. The reversal of 101233201131 is 131102332101.
101233201131 is a `hidden beast` number, since 101 + 233 + 201 + 131 = 666.
It is not a de Polignac number, because 101233201131 - 29 = 101233200619 is a prime.
It is a super-2 number, since 2×1012332011312 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (101233201141) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5231785 + ... + 5251098.
It is an arithmetic number, because the mean of its divisors is an integer number (6473180870).
Almost surely, 2101233201131 is an apocalyptic number.
101233201131 is a deficient number, since it is larger than the sum of its proper divisors (54123139749).
101233201131 is a wasteful number, since it uses less digits than its factorization.
101233201131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10482955 (or 10482952 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 101233201131 its reverse (131102332101), we get a palindrome (232335533232).
The spelling of 101233201131 in words is "one hundred one billion, two hundred thirty-three million, two hundred one thousand, one hundred thirty-one".
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