Base | Representation |
---|---|
bin | 1000110000011001001010… |
… | …00011010000110000000000 |
3 | 2112011202102021021001011200 |
4 | 10120030211003100300000 |
5 | 10010433124230000000 |
6 | 104541335001141200 |
7 | 4025060600351664 |
oct | 430144503206000 |
9 | 75152367231150 |
10 | 19254960000000 |
11 | 6153a89a4284a |
12 | 21ab8a718a800 |
13 | a9897286c12a |
14 | 4a7d332748a4 |
15 | 235cebadd500 |
hex | 1183250d0c00 |
19254960000000 has 1056 divisors, whose sum is σ = 71101083605760. Its totient is φ = 5016576000000.
The previous prime is 19254959999917. The next prime is 19254960000007. The reversal of 19254960000000 is 6945291.
19254960000000 is a `hidden beast` number, since 1 + 9 + 2 + 5 + 49 + 600 + 0 + 0 + 0 + 0 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 19254960000000.
It is not an unprimeable number, because it can be changed into a prime (19254960000007) by changing a digit.
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 95 ways as a sum of consecutive naturals, for example, 33839999716 + ... + 33840000284.
Almost surely, 219254960000000 is an apocalyptic number.
19254960000000 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 19254960000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35550541802880).
19254960000000 is an abundant number, since it is smaller than the sum of its proper divisors (51846123605760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19254960000000 is an frugal number, since it uses more digits than its factorization.
19254960000000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 677 (or 626 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
Adding to 19254960000000 its reverse (6945291), we get a palindrome (19254966945291).
The spelling of 19254960000000 in words is "nineteen trillion, two hundred fifty-four billion, nine hundred sixty million", and thus it is an aban number.
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