| Base | Representation |
|---|---|
| bin | 100001001011010… |
| … | …0110010110010100 |
| 3 | 2212120201110102220 |
| 4 | 1002112212112110 |
| 5 | 4234441024000 |
| 6 | 302244102340 |
| 7 | 36405134550 |
| oct | 10226462624 |
| 9 | 2776643386 |
| 10 | 1113220500 |
| 11 | 521425047 |
| 12 | 2709949b0 |
| 13 | 14982c372 |
| 14 | a7bc0860 |
| 15 | 67ae81a0 |
| hex | 425a6594 |
1113220500 has 192 divisors, whose sum is σ = 3746416128. Its totient is φ = 251596800.
The previous prime is 1113220487. The next prime is 1113220501. The reversal of 1113220500 is 50223111.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 1113220500.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1113220501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1017954 + ... + 1019046.
It is an arithmetic number, because the mean of its divisors is an integer number (19512584).
Almost surely, 21113220500 is an apocalyptic number.
1113220500 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 1113220500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1873208064).
1113220500 is an abundant number, since it is smaller than the sum of its proper divisors (2633195628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1113220500 is a wasteful number, since it uses less digits than its factorization.
1113220500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1219 (or 1207 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 15.
The square root of 1113220500 is about 33364.9591637694. The cubic root of 1113220500 is about 1036.3991904896.
Adding to 1113220500 its reverse (50223111), we get a palindrome (1163443611).
The spelling of 1113220500 in words is "one billion, one hundred thirteen million, two hundred twenty thousand, five hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •