Base | Representation |
---|---|
bin | 10110010110101010… |
… | …00100100101100111 |
3 | 1010222101102211001120 |
4 | 23023111010211213 |
5 | 144034303431010 |
6 | 5302512025023 |
7 | 603254541144 |
oct | 131325044547 |
9 | 33871384046 |
10 | 12001233255 |
11 | 50a94241a0 |
12 | 23ab232173 |
13 | 11934a6c6b |
14 | 81bc5d3cb |
15 | 4a3915e70 |
hex | 2cb544967 |
12001233255 has 64 divisors (see below), whose sum is σ = 21288960000. Its totient is φ = 5724501120.
The previous prime is 12001233229. The next prime is 12001233323. The reversal of 12001233255 is 55233210021.
It is a happy number.
12001233255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12001233255 - 216 = 12001167719 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4000246 + ... + 4003244.
It is an arithmetic number, because the mean of its divisors is an integer number (332640000).
Almost surely, 212001233255 is an apocalyptic number.
12001233255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12001233255 is a deficient number, since it is larger than the sum of its proper divisors (9287726745).
12001233255 is a wasteful number, since it uses less digits than its factorization.
12001233255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3404.
The product of its (nonzero) digits is 1800, while the sum is 24.
Adding to 12001233255 its reverse (55233210021), we get a palindrome (67234443276).
The spelling of 12001233255 in words is "twelve billion, one million, two hundred thirty-three thousand, two hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •