Base | Representation |
---|---|
bin | 1000001100111100010… |
… | …0011110111000010000 |
3 | 111110201110200201002100 |
4 | 2003033010132320100 |
5 | 4302042212342430 |
6 | 144422354520400 |
7 | 13115645561400 |
oct | 2031704367020 |
9 | 443643621070 |
10 | 140913012240 |
11 | 548407a3810 |
12 | 23387596100 |
13 | 10398a93320 |
14 | 6b6a9b4800 |
15 | 39eae6d960 |
hex | 20cf11ee10 |
140913012240 has 2880 divisors, whose sum is σ = 720205903872. Its totient is φ = 24153292800.
The previous prime is 140913012167. The next prime is 140913012263. The reversal of 140913012240 is 42210319041.
It is a happy number.
140913012240 is a `hidden beast` number, since 1 + 409 + 1 + 3 + 0 + 12 + 240 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 2658736054 + ... + 2658736106.
Almost surely, 2140913012240 is an apocalyptic number.
140913012240 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 140913012240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360102951936).
140913012240 is an abundant number, since it is smaller than the sum of its proper divisors (579292891632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140913012240 is a wasteful number, since it uses less digits than its factorization.
140913012240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158 (or 142 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The spelling of 140913012240 in words is "one hundred forty billion, nine hundred thirteen million, twelve thousand, two hundred forty".
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