Base | Representation |
---|---|
bin | 110001010001010110… |
… | …100100110011011101 |
3 | 12001120000010001002220 |
4 | 301101112210303131 |
5 | 1331322021324330 |
6 | 40145354335553 |
7 | 3552010442241 |
oct | 612126446335 |
9 | 161500101086 |
10 | 52904479965 |
11 | 20489221917 |
12 | a30572a5b9 |
13 | 4cb171b91c |
14 | 27bc390421 |
15 | 159986b710 |
hex | c515a4cdd |
52904479965 has 16 divisors (see below), whose sum is σ = 84691004928. Its totient is φ = 28201110336.
The previous prime is 52904479913. The next prime is 52904479967. The reversal of 52904479965 is 56997440925.
52904479965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 52904479965 - 28 = 52904479709 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 52904479899 and 52904479908.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52904479967) 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, 883309 + ... + 941298.
It is an arithmetic number, because the mean of its divisors is an integer number (5293187808).
Almost surely, 252904479965 is an apocalyptic number.
It is an amenable number.
52904479965 is a deficient number, since it is larger than the sum of its proper divisors (31786524963).
52904479965 is a wasteful number, since it uses less digits than its factorization.
52904479965 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1826548.
The product of its (nonzero) digits is 24494400, while the sum is 60.
The spelling of 52904479965 in words is "fifty-two billion, nine hundred four million, four hundred seventy-nine thousand, nine hundred sixty-five".
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