Base | Representation |
---|---|
bin | 100010000000011… |
… | …1101111000101000 |
3 | 2221112012002122100 |
4 | 1010000331320220 |
5 | 4314110313133 |
6 | 305121453400 |
7 | 40164140211 |
oct | 10400757050 |
9 | 2845162570 |
10 | 1141104168 |
11 | 53613a4a6 |
12 | 27a1a1260 |
13 | 152542c89 |
14 | ab79c408 |
15 | 6a2a4e13 |
hex | 4403de28 |
1141104168 has 24 divisors (see below), whose sum is σ = 3090490650. Its totient is φ = 380368032.
The previous prime is 1141104163. The next prime is 1141104193. The reversal of 1141104168 is 8614011411.
It can be written as a sum of positive squares in only one way, i.e., 851355684 + 289748484 = 29178^2 + 17022^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is not an unprimeable number, because it can be changed into a prime (1141104163) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7924263 + ... + 7924406.
Almost surely, 21141104168 is an apocalyptic number.
1141104168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1141104168 is an abundant number, since it is smaller than the sum of its proper divisors (1949386482).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1141104168 is a wasteful number, since it uses less digits than its factorization.
1141104168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15848681 (or 15848674 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 27.
The square root of 1141104168 is about 33780.2333917337. The cubic root of 1141104168 is about 1044.9810876975.
Adding to 1141104168 its reverse (8614011411), we get a palindrome (9755115579).
The spelling of 1141104168 in words is "one billion, one hundred forty-one million, one hundred four thousand, one hundred sixty-eight".
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