Base | Representation |
---|---|
bin | 110011011010110011… |
… | …0110101101110011110 |
3 | 101120000102200000201021 |
4 | 1212311212311232132 |
5 | 3302120241240110 |
6 | 122420550034354 |
7 | 10656223232260 |
oct | 1466546655636 |
9 | 346012600637 |
10 | 110421040030 |
11 | 42913886784 |
12 | 194979489ba |
13 | a5497c7112 |
14 | 54b70a3b30 |
15 | 2d140652da |
hex | 19b59b5b9e |
110421040030 has 64 divisors (see below), whose sum is σ = 235179987840. Its totient is φ = 36522791424.
The previous prime is 110421040007. The next prime is 110421040031. The reversal of 110421040030 is 30040124011.
It is a super-4 number, since 4×1104210400304 (a number of 45 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 110421039986 and 110421040013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (110421040031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2489124 + ... + 2533096.
It is an arithmetic number, because the mean of its divisors is an integer number (3674687310).
Almost surely, 2110421040030 is an apocalyptic number.
110421040030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
110421040030 is an abundant number, since it is smaller than the sum of its proper divisors (124758947810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
110421040030 is a wasteful number, since it uses less digits than its factorization.
110421040030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45253.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 110421040030 its reverse (30040124011), we get a palindrome (140461164041).
The spelling of 110421040030 in words is "one hundred ten billion, four hundred twenty-one million, forty thousand, thirty".
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