Base | Representation |
---|---|
bin | 110001101101111110… |
… | …100000101111000101 |
3 | 12002210110202022101120 |
4 | 301231332200233011 |
5 | 1333312441223414 |
6 | 40305151344153 |
7 | 3566631362112 |
oct | 615576405705 |
9 | 162713668346 |
10 | 53384711109 |
11 | 20705306664 |
12 | a41a522059 |
13 | 505a071872 |
14 | 282607b909 |
15 | 15c6acc2a9 |
hex | c6dfa0bc5 |
53384711109 has 8 divisors (see below), whose sum is σ = 71284757280. Its totient is φ = 35537236176.
The previous prime is 53384711101. The next prime is 53384711129. The reversal of 53384711109 is 90111748335.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 53384711109 - 23 = 53384711101 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53384711101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13140439 + ... + 13144500.
It is an arithmetic number, because the mean of its divisors is an integer number (8910594660).
Almost surely, 253384711109 is an apocalyptic number.
It is an amenable number.
53384711109 is a deficient number, since it is larger than the sum of its proper divisors (17900046171).
53384711109 is a wasteful number, since it uses less digits than its factorization.
53384711109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26285619.
The product of its (nonzero) digits is 90720, while the sum is 42.
The spelling of 53384711109 in words is "fifty-three billion, three hundred eighty-four million, seven hundred eleven thousand, one hundred nine".
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