Base | Representation |
---|---|
bin | 1000010000000111011… |
… | …0001001101100000000 |
3 | 111112220211122202101220 |
4 | 2010001312021230000 |
5 | 4310313303042230 |
6 | 145043105355040 |
7 | 13146031466142 |
oct | 2040166115400 |
9 | 445824582356 |
10 | 141764893440 |
11 | 5513864a765 |
12 | 23584938a80 |
13 | 104a340c941 |
14 | 6c0bba6c92 |
15 | 3a4ab42d10 |
hex | 2101d89b00 |
141764893440 has 144 divisors (see below), whose sum is σ = 459139435776. Its totient is φ = 37271449600.
The previous prime is 141764893421. The next prime is 141764893451. The reversal of 141764893440 is 44398467141.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12655 + ... + 532625.
It is an arithmetic number, because the mean of its divisors is an integer number (3188468304).
Almost surely, 2141764893440 is an apocalyptic number.
141764893440 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 141764893440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229569717888).
141764893440 is an abundant number, since it is smaller than the sum of its proper divisors (317374542336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141764893440 is an equidigital number, since it uses as much as digits as its factorization.
141764893440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 520066 (or 520052 counting only the distinct ones).
The product of its (nonzero) digits is 2322432, while the sum is 51.
The spelling of 141764893440 in words is "one hundred forty-one billion, seven hundred sixty-four million, eight hundred ninety-three thousand, four hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •