| Base | Representation |
|---|---|
| bin | 100000111000101… |
| … | …0101101101110000 |
| 3 | 2211220100020000010 |
| 4 | 1001301111231300 |
| 5 | 4224440444130 |
| 6 | 301254454520 |
| 7 | 36226124154 |
| oct | 10161255560 |
| 9 | 2756306003 |
| 10 | 1103453040 |
| 11 | 516963668 |
| 12 | 269664440 |
| 13 | 1477bc5c1 |
| 14 | a679b064 |
| 15 | 66d190b0 |
| hex | 41c55b70 |
1103453040 has 80 divisors (see below), whose sum is σ = 3464064000. Its totient is φ = 290524416.
The previous prime is 1103453033. The next prime is 1103453041. The reversal of 1103453040 is 403543011.
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×11034530402 = 2435217222970483200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1103452998 and 1103453016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1103453041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10140 + ... + 48059.
It is an arithmetic number, because the mean of its divisors is an integer number (43300800).
Almost surely, 21103453040 is an apocalyptic number.
1103453040 is a gapful number since it is divisible by the number (10) 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 1103453040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1732032000).
1103453040 is an abundant number, since it is smaller than the sum of its proper divisors (2360610960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1103453040 is a wasteful number, since it uses less digits than its factorization.
1103453040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58294 (or 58288 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 1103453040 is about 33218.2636511904. The cubic root of 1103453040 is about 1033.3591400654.
Adding to 1103453040 its reverse (403543011), we get a palindrome (1506996051).
The spelling of 1103453040 in words is "one billion, one hundred three million, four hundred fifty-three thousand, forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •