Base | Representation |
---|---|
bin | 1000001111010… |
… | …01010110001101 |
3 | 11211001022112020 |
4 | 10013221112031 |
5 | 120143110404 |
6 | 10505200353 |
7 | 1466311203 |
oct | 407512615 |
9 | 154038466 |
10 | 69113229 |
11 | 36015879 |
12 | 1b1900b9 |
13 | 1141b003 |
14 | 9271073 |
15 | 6102ed9 |
hex | 41e958d |
69113229 has 32 divisors (see below), whose sum is σ = 100761600. Its totient is φ = 42007680.
The previous prime is 69113227. The next prime is 69113237. The reversal of 69113229 is 92231196.
It is not a de Polignac number, because 69113229 - 21 = 69113227 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 69113229.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69113227) 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 31 ways as a sum of consecutive naturals, for example, 168777 + ... + 169185.
It is an arithmetic number, because the mean of its divisors is an integer number (3148800).
Almost surely, 269113229 is an apocalyptic number.
69113229 is a gapful number since it is divisible by the number (69) formed by its first and last digit.
It is an amenable number.
69113229 is a deficient number, since it is larger than the sum of its proper divisors (31648371).
69113229 is a wasteful number, since it uses less digits than its factorization.
69113229 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 545.
The product of its digits is 5832, while the sum is 33.
The square root of 69113229 is about 8313.4366539957. The cubic root of 69113229 is about 410.3808260158.
The spelling of 69113229 in words is "sixty-nine million, one hundred thirteen thousand, two hundred twenty-nine".
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