Base | Representation |
---|---|
bin | 1000001010101011000… |
… | …1110001000110101100 |
3 | 111102011000222002201012 |
4 | 2002222301301012230 |
5 | 4244320324021010 |
6 | 144242124204352 |
7 | 13064603253065 |
oct | 2025261610654 |
9 | 442130862635 |
10 | 140304126380 |
11 | 54559026860 |
12 | 232376996b8 |
13 | 102cc8a6032 |
14 | 6b0db9756c |
15 | 39b2798005 |
hex | 20aac711ac |
140304126380 has 96 divisors (see below), whose sum is σ = 331918836480. Its totient is φ = 49375630080.
The previous prime is 140304126359. The next prime is 140304126409. The reversal of 140304126380 is 83621403041.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 963107 + ... + 1099173.
It is an arithmetic number, because the mean of its divisors is an integer number (3457487880).
Almost surely, 2140304126380 is an apocalyptic number.
140304126380 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 140304126380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165959418240).
140304126380 is an abundant number, since it is smaller than the sum of its proper divisors (191614710100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140304126380 is a wasteful number, since it uses less digits than its factorization.
140304126380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136239 (or 136237 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 32.
The spelling of 140304126380 in words is "one hundred forty billion, three hundred four million, one hundred twenty-six thousand, three hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.107 sec. • engine limits •