Base | Representation |
---|---|
bin | 1000010001111… |
… | …11010011100001 |
3 | 11211201012111101 |
4 | 10020333103201 |
5 | 120240342223 |
6 | 10520514401 |
7 | 1502305531 |
oct | 410772341 |
9 | 154635441 |
10 | 69465313 |
11 | 36236355 |
12 | 1b31ba01 |
13 | 11512348 |
14 | 93234c1 |
15 | 61724ad |
hex | 423f4e1 |
69465313 has 4 divisors (see below), whose sum is σ = 72485568. Its totient is φ = 66445060.
The previous prime is 69465307. The next prime is 69465329. The reversal of 69465313 is 31356496.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 69465313 - 217 = 69334241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (69465343) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1510093 + ... + 1510138.
It is an arithmetic number, because the mean of its divisors is an integer number (18121392).
Almost surely, 269465313 is an apocalyptic number.
It is an amenable number.
69465313 is a deficient number, since it is larger than the sum of its proper divisors (3020255).
69465313 is a wasteful number, since it uses less digits than its factorization.
69465313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3020254.
The product of its digits is 58320, while the sum is 37.
The square root of 69465313 is about 8334.5853526135. The cubic root of 69465313 is about 411.0765146251.
The spelling of 69465313 in words is "sixty-nine million, four hundred sixty-five thousand, three hundred thirteen".
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