Base | Representation |
---|---|
bin | 100101101011000001… |
… | …010011110100101000 |
3 | 10212102001012122001010 |
4 | 211223001103310220 |
5 | 1130320223223422 |
6 | 30325500223520 |
7 | 2631252056433 |
oct | 455301236450 |
9 | 125361178033 |
10 | 40450211112 |
11 | 161780a9343 |
12 | 7a0a83aba0 |
13 | 3a7842437c |
14 | 1d5a2c281a |
15 | 10bb2b7b0c |
hex | 96b053d28 |
40450211112 has 32 divisors (see below), whose sum is σ = 103477286880. Its totient is φ = 13169835840.
The previous prime is 40450211059. The next prime is 40450211117. The reversal of 40450211112 is 21111205404.
It is not an unprimeable number, because it can be changed into a prime (40450211117) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19596939 + ... + 19599002.
It is an arithmetic number, because the mean of its divisors is an integer number (3233665215).
Almost surely, 240450211112 is an apocalyptic number.
It is an amenable number.
40450211112 is an abundant number, since it is smaller than the sum of its proper divisors (63027075768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40450211112 is a wasteful number, since it uses less digits than its factorization.
40450211112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39195993 (or 39195989 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 21.
Adding to 40450211112 its reverse (21111205404), we get a palindrome (61561416516).
The spelling of 40450211112 in words is "forty billion, four hundred fifty million, two hundred eleven thousand, one hundred twelve".
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