Base | Representation |
---|---|
bin | 100001000101011… |
… | …0111010001001110 |
3 | 2212100221011101100 |
4 | 1002022313101032 |
5 | 4233144102303 |
6 | 302054123530 |
7 | 36340032441 |
oct | 10212672116 |
9 | 2770834340 |
10 | 1110144078 |
11 | 51a71374a |
12 | 26b9505a6 |
13 | 148cc2cb4 |
14 | a761d658 |
15 | 676db8a3 |
hex | 422b744e |
1110144078 has 48 divisors (see below), whose sum is σ = 2476599840. Its totient is φ = 359131968.
The previous prime is 1110144011. The next prime is 1110144109. The reversal of 1110144078 is 8704410111.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 290476 + ... + 294272.
It is an arithmetic number, because the mean of its divisors is an integer number (51595830).
Almost surely, 21110144078 is an apocalyptic number.
1110144078 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1110144078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1238299920).
1110144078 is an abundant number, since it is smaller than the sum of its proper divisors (1366455762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1110144078 is a wasteful number, since it uses less digits than its factorization.
1110144078 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4281 (or 4278 counting only the distinct ones).
The product of its (nonzero) digits is 896, while the sum is 27.
The square root of 1110144078 is about 33318.8246791510. The cubic root of 1110144078 is about 1035.4436017653.
Adding to 1110144078 its reverse (8704410111), we get a palindrome (9814554189).
The spelling of 1110144078 in words is "one billion, one hundred ten million, one hundred forty-four thousand, seventy-eight".
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