Base | Representation |
---|---|
bin | 10000101111011… |
… | …11011011010101 |
3 | 100210021011020200 |
4 | 20113233123111 |
5 | 241423110201 |
6 | 21534051113 |
7 | 3323505600 |
oct | 1027573325 |
9 | 323234220 |
10 | 140441301 |
11 | 723036a0 |
12 | 3b049a99 |
13 | 23133180 |
14 | 1491b337 |
15 | c4e2386 |
hex | 85ef6d5 |
140441301 has 144 divisors (see below), whose sum is σ = 295783488. Its totient is φ = 62899200.
The previous prime is 140441251. The next prime is 140441309. The reversal of 140441301 is 103144041.
It is not a de Polignac number, because 140441301 - 26 = 140441237 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140441309) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1072006 + ... + 1072136.
It is an arithmetic number, because the mean of its divisors is an integer number (2054052).
Almost surely, 2140441301 is an apocalyptic number.
140441301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
140441301 is an abundant number, since it is smaller than the sum of its proper divisors (155342187).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140441301 is a wasteful number, since it uses less digits than its factorization.
140441301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 192 (or 182 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 140441301 is about 11850.7932645878. The cubic root of 140441301 is about 519.7944219421.
Adding to 140441301 its reverse (103144041), we get a palindrome (243585342).
The spelling of 140441301 in words is "one hundred forty million, four hundred forty-one thousand, three hundred one".
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