Base | Representation |
---|---|
bin | 1000001110111… |
… | …01001000101101 |
3 | 11210221202220210 |
4 | 10013131020231 |
5 | 120140010323 |
6 | 10504133033 |
7 | 1466012322 |
oct | 407351055 |
9 | 153852823 |
10 | 69063213 |
11 | 35a9123a |
12 | 1b167179 |
13 | 1140130b |
14 | 925ab49 |
15 | 60e3293 |
hex | 41dd22d |
69063213 has 8 divisors (see below), whose sum is σ = 92131776. Its totient is φ = 46018400.
The previous prime is 69063209. The next prime is 69063259. The reversal of 69063213 is 31236096.
It is a happy number.
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 69063213 - 22 = 69063209 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69063283) 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 7 ways as a sum of consecutive naturals, for example, 2608 + ... + 12038.
It is an arithmetic number, because the mean of its divisors is an integer number (11516472).
Almost surely, 269063213 is an apocalyptic number.
It is an amenable number.
69063213 is a deficient number, since it is larger than the sum of its proper divisors (23068563).
69063213 is a wasteful number, since it uses less digits than its factorization.
69063213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11875.
The product of its (nonzero) digits is 5832, while the sum is 30.
The square root of 69063213 is about 8310.4279673191. The cubic root of 69063213 is about 410.2818070532.
It can be divided in two parts, 690 and 63213, that added together give a triangular number (63903 = T357).
The spelling of 69063213 in words is "sixty-nine million, sixty-three thousand, two hundred thirteen".
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