Base | Representation |
---|---|
bin | 1000101010100010111110… |
… | …00111011110100000101001 |
3 | 2111110112212221122021121110 |
4 | 10111101133013132200221 |
5 | 4444140214101024203 |
6 | 104305152542500533 |
7 | 4004416430556351 |
oct | 425213707364051 |
9 | 74415787567543 |
10 | 19054070720553 |
11 | 6086871201860 |
12 | 2178981894749 |
13 | a82a3923b0cb |
14 | 49c317027b61 |
15 | 230990558d03 |
hex | 11545f1de829 |
19054070720553 has 16 divisors (see below), whose sum is σ = 27715091332032. Its totient is φ = 11547888576000.
The previous prime is 19054070720539. The next prime is 19054070720567. The reversal of 19054070720553 is 35502707045091.
It is an interprime number because it is at equal distance from previous prime (19054070720539) and next prime (19054070720567).
It is not a de Polignac number, because 19054070720553 - 25 = 19054070720521 is a prime.
It is a super-2 number, since 2×190540707205532 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (19054070790553) 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, 15952693 + ... + 17105453.
It is an arithmetic number, because the mean of its divisors is an integer number (1732193208252).
Almost surely, 219054070720553 is an apocalyptic number.
It is an amenable number.
19054070720553 is a deficient number, since it is larger than the sum of its proper divisors (8661020611479).
19054070720553 is a wasteful number, since it uses less digits than its factorization.
19054070720553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1653656.
The product of its (nonzero) digits is 1323000, while the sum is 48.
The spelling of 19054070720553 in words is "nineteen trillion, fifty-four billion, seventy million, seven hundred twenty thousand, five hundred fifty-three".
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