Base | Representation |
---|---|
bin | 1100101011001… |
… | …1110110110111 |
3 | 10201001002100102 |
4 | 3022303312313 |
5 | 102102243440 |
6 | 5135304315 |
7 | 1213620305 |
oct | 312636667 |
9 | 121032312 |
10 | 53165495 |
11 | 28013029 |
12 | 1597b09b |
13 | b026196 |
14 | 70bd275 |
15 | 4a02b15 |
hex | 32b3db7 |
53165495 has 8 divisors (see below), whose sum is σ = 64168416. Its totient is φ = 42285856.
The previous prime is 53165473. The next prime is 53165503. The reversal of 53165495 is 59456135.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 53165495 - 210 = 53164471 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29867 + ... + 31596.
It is an arithmetic number, because the mean of its divisors is an integer number (8021052).
Almost surely, 253165495 is an apocalyptic number.
53165495 is a deficient number, since it is larger than the sum of its proper divisors (11002921).
53165495 is a wasteful number, since it uses less digits than its factorization.
53165495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61641.
The product of its digits is 81000, while the sum is 38.
The square root of 53165495 is about 7291.4672734642. The cubic root of 53165495 is about 376.0191418314.
The spelling of 53165495 in words is "fifty-three million, one hundred sixty-five thousand, four hundred ninety-five".
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