Base | Representation |
---|---|
bin | 110000000111001011… |
… | …0101001001110001100 |
3 | 100212200112212110011001 |
4 | 1200032112221032030 |
5 | 3143044412012030 |
6 | 115244202510044 |
7 | 10315236532333 |
oct | 1401626511614 |
9 | 325615773131 |
10 | 103320032140 |
11 | 3a8aa512416 |
12 | 18035805324 |
13 | 99875b69c0 |
14 | 5001d72d1a |
15 | 2a4a947cca |
hex | 180e5a938c |
103320032140 has 48 divisors (see below), whose sum is σ = 233688651840. Its totient is φ = 38144620800.
The previous prime is 103320032069. The next prime is 103320032143. The reversal of 103320032140 is 41230023301.
It is not an unprimeable number, because it can be changed into a prime (103320032143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3129841 + ... + 3162679.
It is an arithmetic number, because the mean of its divisors is an integer number (4868513580).
Almost surely, 2103320032140 is an apocalyptic number.
103320032140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103320032140 is an abundant number, since it is smaller than the sum of its proper divisors (130368619700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103320032140 is a wasteful number, since it uses less digits than its factorization.
103320032140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44962 (or 44960 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 103320032140 its reverse (41230023301), we get a palindrome (144550055441).
The spelling of 103320032140 in words is "one hundred three billion, three hundred twenty million, thirty-two thousand, one hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •