Base | Representation |
---|---|
bin | 10110010111100000… |
… | …01001110111010000 |
3 | 1010222212210111201220 |
4 | 23023300021313100 |
5 | 144043113122002 |
6 | 5303324125040 |
7 | 603402100323 |
oct | 131360116720 |
9 | 33885714656 |
10 | 12008332752 |
11 | 5102433149 |
12 | 23b1696780 |
13 | 1194ac1550 |
14 | 81cb8a7ba |
15 | 4a43697bc |
hex | 2cbc09dd0 |
12008332752 has 80 divisors (see below), whose sum is σ = 34860352128. Its totient is φ = 3534220800.
The previous prime is 12008332751. The next prime is 12008332769. The reversal of 12008332752 is 25723380021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12008332751) 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, 403999 + ... + 432702.
Almost surely, 212008332752 is an apocalyptic number.
12008332752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12008332752 is an abundant number, since it is smaller than the sum of its proper divisors (22852019376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12008332752 is a wasteful number, since it uses less digits than its factorization.
12008332752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 836748 (or 836742 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 33.
The spelling of 12008332752 in words is "twelve billion, eight million, three hundred thirty-two thousand, seven hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •