Base | Representation |
---|---|
bin | 10010001010000011… |
… | …100000001001001100 |
3 | 1212022201020121022210 |
4 | 102022003200021030 |
5 | 304411441334314 |
6 | 12542323510420 |
7 | 1260062426520 |
oct | 221203401114 |
9 | 55281217283 |
10 | 19496043084 |
11 | 82a500a801 |
12 | 3941228410 |
13 | 1ab916878b |
14 | d2d3bdd80 |
15 | 7918c0559 |
hex | 48a0e024c |
19496043084 has 48 divisors (see below), whose sum is σ = 52261687296. Its totient is φ = 5541129600.
The previous prime is 19496043053. The next prime is 19496043097. The reversal of 19496043084 is 48034069491.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591537 + ... + 623624.
It is an arithmetic number, because the mean of its divisors is an integer number (1088785152).
Almost surely, 219496043084 is an apocalyptic number.
19496043084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
19496043084 is an abundant number, since it is smaller than the sum of its proper divisors (32765644212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19496043084 is a wasteful number, since it uses less digits than its factorization.
19496043084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1215366 (or 1215364 counting only the distinct ones).
The product of its (nonzero) digits is 746496, while the sum is 48.
The spelling of 19496043084 in words is "nineteen billion, four hundred ninety-six million, forty-three thousand, eighty-four".
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