Base | Representation |
---|---|
bin | 10100111001111000… |
… | …11000110000010000 |
3 | 1001222011001222212220 |
4 | 22130330120300100 |
5 | 140441042312240 |
6 | 5053352021040 |
7 | 545055004464 |
oct | 123474306020 |
9 | 31864058786 |
10 | 11223010320 |
11 | 483a107845 |
12 | 2212691780 |
13 | 109b1aa312 |
14 | 7867624a4 |
15 | 45a4415d0 |
hex | 29cf18c10 |
11223010320 has 160 divisors (see below), whose sum is σ = 35884941312. Its totient is φ = 2899846656.
The previous prime is 11223010313. The next prime is 11223010327. The reversal of 11223010320 is 2301032211.
It is an interprime number because it is at equal distance from previous prime (11223010313) and next prime (11223010327).
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 11223010320.
It is not an unprimeable number, because it can be changed into a prime (11223010327) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1306359 + ... + 1314921.
Almost surely, 211223010320 is an apocalyptic number.
11223010320 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 11223010320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17942470656).
11223010320 is an abundant number, since it is smaller than the sum of its proper divisors (24661930992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11223010320 is a wasteful number, since it uses less digits than its factorization.
11223010320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8749 (or 8743 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 11223010320 its reverse (2301032211), we get a palindrome (13524042531).
The spelling of 11223010320 in words is "eleven billion, two hundred twenty-three million, ten thousand, three hundred twenty".
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