Base | Representation |
---|---|
bin | 10010010000011000000… |
… | …100111100100000001100 |
3 | 11102221011122210200001111 |
4 | 102100120010330200030 |
5 | 131023241301300022 |
6 | 2400154122021404 |
7 | 156431350311625 |
oct | 22203004744014 |
9 | 4387148720044 |
10 | 1254534400012 |
11 | 444054a65a73 |
12 | 183179047864 |
13 | 913c08b6b5a |
14 | 44a1115aa4c |
15 | 229776b6477 |
hex | 1241813c80c |
1254534400012 has 48 divisors (see below), whose sum is σ = 2229488271360. Its totient is φ = 617636465600.
The previous prime is 1254534400001. The next prime is 1254534400039. The reversal of 1254534400012 is 2100044354521.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30472962 + ... + 30514102.
It is an arithmetic number, because the mean of its divisors is an integer number (46447672320).
Almost surely, 21254534400012 is an apocalyptic number.
It is an amenable number.
1254534400012 is a deficient number, since it is larger than the sum of its proper divisors (974953871348).
1254534400012 is a wasteful number, since it uses less digits than its factorization.
1254534400012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41742 (or 41740 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 31.
Adding to 1254534400012 its reverse (2100044354521), we get a palindrome (3354578754533).
The spelling of 1254534400012 in words is "one trillion, two hundred fifty-four billion, five hundred thirty-four million, four hundred thousand, twelve".
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