Base | Representation |
---|---|
bin | 10010101110110110… |
… | …100100100001010100 |
3 | 1220220201221002201000 |
4 | 102232312210201110 |
5 | 312143013111012 |
6 | 13123500103300 |
7 | 1311300110454 |
oct | 225666444124 |
9 | 56821832630 |
10 | 20113410132 |
11 | 859154a802 |
12 | 3a93b34b30 |
13 | 1b8703521a |
14 | d8b3a7d64 |
15 | 7cabbdddc |
hex | 4aeda4854 |
20113410132 has 96 divisors (see below), whose sum is σ = 53551935360. Its totient is φ = 6524824320.
The previous prime is 20113410131. The next prime is 20113410133. The reversal of 20113410132 is 23101431102.
It is an interprime number because it is at equal distance from previous prime (20113410131) and next prime (20113410133).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20113410131) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1297258 + ... + 1312670.
It is an arithmetic number, because the mean of its divisors is an integer number (557832660).
Almost surely, 220113410132 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20113410132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26775967680).
20113410132 is an abundant number, since it is smaller than the sum of its proper divisors (33438525228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20113410132 is a wasteful number, since it uses less digits than its factorization.
20113410132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15750 (or 15742 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 20113410132 its reverse (23101431102), we get a palindrome (43214841234).
It can be divided in two parts, 2011 and 3410132, that added together give a palindrome (3412143).
The spelling of 20113410132 in words is "twenty billion, one hundred thirteen million, four hundred ten thousand, one hundred thirty-two".
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