Base | Representation |
---|---|
bin | 100001001101100… |
… | …0110101000100000 |
3 | 2212122221110012200 |
4 | 1002123012220200 |
5 | 4240241320222 |
6 | 302325253200 |
7 | 36421153263 |
oct | 10233065040 |
9 | 2778843180 |
10 | 1114401312 |
11 | 522061222 |
12 | 271264200 |
13 | 149b5397b |
14 | a800acda |
15 | 67c7ceac |
hex | 426c6a20 |
1114401312 has 72 divisors (see below), whose sum is σ = 3177667584. Its totient is φ = 370460544.
The previous prime is 1114401293. The next prime is 1114401329. The reversal of 1114401312 is 2131044111.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105253 + ... + 115355.
It is an arithmetic number, because the mean of its divisors is an integer number (44134272).
Almost surely, 21114401312 is an apocalyptic number.
1114401312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1114401312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1588833792).
1114401312 is an abundant number, since it is smaller than the sum of its proper divisors (2063266272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1114401312 is a wasteful number, since it uses less digits than its factorization.
1114401312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10502 (or 10491 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
The square root of 1114401312 is about 33382.6498648624. The cubic root of 1114401312 is about 1036.7655031103.
Adding to 1114401312 its reverse (2131044111), we get a palindrome (3245445423).
The spelling of 1114401312 in words is "one billion, one hundred fourteen million, four hundred one thousand, three hundred twelve".
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