Base | Representation |
---|---|
bin | 10010000000011101… |
… | …011000000001001111 |
3 | 1211220111022110222120 |
4 | 102000131120001033 |
5 | 304044233202031 |
6 | 12514333144023 |
7 | 1253066146023 |
oct | 220035300117 |
9 | 54814273876 |
10 | 19335053391 |
11 | 8222151875 |
12 | 38b732b013 |
13 | 1a919bc6c4 |
14 | d15c74383 |
15 | 7826bea96 |
hex | 48075804f |
19335053391 has 48 divisors (see below), whose sum is σ = 28304016000. Its totient is φ = 11707065216.
The previous prime is 19335053383. The next prime is 19335053393.
19335053391 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 19335053391 - 23 = 19335053383 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19335053393) 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 47 ways as a sum of consecutive naturals, for example, 7141260 + ... + 7143966.
It is an arithmetic number, because the mean of its divisors is an integer number (589667000).
Almost surely, 219335053391 is an apocalyptic number.
19335053391 is a deficient number, since it is larger than the sum of its proper divisors (8968962609).
19335053391 is a wasteful number, since it uses less digits than its factorization.
19335053391 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2936 (or 2907 counting only the distinct ones).
The product of its (nonzero) digits is 164025, while the sum is 42.
The spelling of 19335053391 in words is "nineteen billion, three hundred thirty-five million, fifty-three thousand, three hundred ninety-one".
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