Base | Representation |
---|---|
bin | 1000001001101010100… |
… | …0101001101110110110 |
3 | 111101110011100202201111 |
4 | 2002122220221232312 |
5 | 4243242011121210 |
6 | 144155211345234 |
7 | 13055104265011 |
oct | 2023250515666 |
9 | 441404322644 |
10 | 140033301430 |
11 | 5442a169a90 |
12 | 23180a5221a |
13 | 10288751899 |
14 | 6ac5c1a378 |
15 | 3998aed88a |
hex | 209aa29bb6 |
140033301430 has 64 divisors (see below), whose sum is σ = 290387317248. Its totient is φ = 48120328960.
The previous prime is 140033301427. The next prime is 140033301437. The reversal of 140033301430 is 34103330041.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140033301437) 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, 123439 + ... + 543418.
It is an arithmetic number, because the mean of its divisors is an integer number (4537301832).
Almost surely, 2140033301430 is an apocalyptic number.
140033301430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
140033301430 is an abundant number, since it is smaller than the sum of its proper divisors (150354015818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140033301430 is a wasteful number, since it uses less digits than its factorization.
140033301430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 666981.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 140033301430 its reverse (34103330041), we get a palindrome (174136631471).
The spelling of 140033301430 in words is "one hundred forty billion, thirty-three million, three hundred one thousand, four hundred thirty".
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