Base | Representation |
---|---|
bin | 10100111010111111… |
… | …00011111110101100 |
3 | 1001222210102110202011 |
4 | 22131133203332230 |
5 | 141000422400330 |
6 | 5054321411004 |
7 | 545226251101 |
oct | 123537437654 |
9 | 31883373664 |
10 | 11232231340 |
11 | 4844335720 |
12 | 2215799a64 |
13 | 10a0088445 |
14 | 787a82aa8 |
15 | 45b16382a |
hex | 29d7e3fac |
11232231340 has 96 divisors (see below), whose sum is σ = 26861905728. Its totient is φ = 3908736000.
The previous prime is 11232231337. The next prime is 11232231343. The reversal of 11232231340 is 4313223211.
It is an interprime number because it is at equal distance from previous prime (11232231337) and next prime (11232231343).
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (11232231343) 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, 485230 + ... + 507850.
It is an arithmetic number, because the mean of its divisors is an integer number (279811518).
Almost surely, 211232231340 is an apocalyptic number.
11232231340 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 11232231340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13430952864).
11232231340 is an abundant number, since it is smaller than the sum of its proper divisors (15629674388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11232231340 is a wasteful number, since it uses less digits than its factorization.
11232231340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22739 (or 22737 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 11232231340 its reverse (4313223211), we get a palindrome (15545454551).
The spelling of 11232231340 in words is "eleven billion, two hundred thirty-two million, two hundred thirty-one thousand, three hundred forty".
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