Base | Representation |
---|---|
bin | 10010001000110101… |
… | …000111000011000110 |
3 | 1212021021120112222212 |
4 | 102020311013003012 |
5 | 304341211234222 |
6 | 12540311223422 |
7 | 1256422650104 |
oct | 221065070306 |
9 | 55237515885 |
10 | 19475493062 |
11 | 8294454213 |
12 | 3936377b72 |
13 | 1ab4b21bbc |
14 | d2a790c74 |
15 | 78ebb16e2 |
hex | 488d470c6 |
19475493062 has 8 divisors (see below), whose sum is σ = 29214050976. Its totient is φ = 9737476072.
The previous prime is 19475493061. The next prime is 19475493109. The reversal of 19475493062 is 26039457491.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 19475493062.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19475493061) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28313 + ... + 199380.
It is an arithmetic number, because the mean of its divisors is an integer number (3651756372).
Almost surely, 219475493062 is an apocalyptic number.
19475493062 is a deficient number, since it is larger than the sum of its proper divisors (9738557914).
19475493062 is a wasteful number, since it uses less digits than its factorization.
19475493062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 270462.
The product of its (nonzero) digits is 1632960, while the sum is 50.
The spelling of 19475493062 in words is "nineteen billion, four hundred seventy-five million, four hundred ninety-three thousand, sixty-two".
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