Base | Representation |
---|---|
bin | 11101001000111000011… |
… | …11001110001001010000 |
3 | 10112201021102120020222120 |
4 | 32210130033032021100 |
5 | 112400424442211422 |
6 | 2043540114534240 |
7 | 132222461130636 |
oct | 16443417161120 |
9 | 3481242506876 |
10 | 1001201132112 |
11 | 356674a35265 |
12 | 142058297380 |
13 | 7354a0983bc |
14 | 3665bb8d356 |
15 | 1b09be2745c |
hex | e91c3ce250 |
1001201132112 has 20 divisors (see below), whose sum is σ = 2586436258080. Its totient is φ = 333733710688.
The previous prime is 1001201132089. The next prime is 1001201132119. The reversal of 1001201132112 is 2112311021001.
It is a junction number, because it is equal to n+sod(n) for n = 1001201132091 and 1001201132100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1001201132119) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10429178412 + ... + 10429178507.
It is an arithmetic number, because the mean of its divisors is an integer number (129321812904).
Almost surely, 21001201132112 is an apocalyptic number.
1001201132112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1001201132112 is an abundant number, since it is smaller than the sum of its proper divisors (1585235125968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1001201132112 is a wasteful number, since it uses less digits than its factorization.
1001201132112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20858356930 (or 20858356924 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 15.
Adding to 1001201132112 its reverse (2112311021001), we get a palindrome (3113512153113).
The spelling of 1001201132112 in words is "one trillion, one billion, two hundred one million, one hundred thirty-two thousand, one hundred twelve".
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