Base | Representation |
---|---|
bin | 1110110011001… |
… | …11100101000011 |
3 | 22122121210022210 |
4 | 13121213211003 |
5 | 223240444402 |
6 | 20153033203 |
7 | 3035211336 |
oct | 731474503 |
9 | 278553283 |
10 | 124156227 |
11 | 640a0458 |
12 | 356b5803 |
13 | 1c950930 |
14 | 126bc61d |
15 | ad7706c |
hex | 7667943 |
124156227 has 16 divisors (see below), whose sum is σ = 178588928. Its totient is φ = 76269600.
The previous prime is 124156223. The next prime is 124156229. The reversal of 124156227 is 722651421.
It is not a de Polignac number, because 124156227 - 22 = 124156223 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 124156194 and 124156203.
It is not an unprimeable number, because it can be changed into a prime (124156223) 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, 22602 + ... + 27552.
It is an arithmetic number, because the mean of its divisors is an integer number (11161808).
Almost surely, 2124156227 is an apocalyptic number.
124156227 is a deficient number, since it is larger than the sum of its proper divisors (54432701).
124156227 is a wasteful number, since it uses less digits than its factorization.
124156227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5610.
The product of its digits is 6720, while the sum is 30.
The square root of 124156227 is about 11142.5413169528. The cubic root of 124156227 is about 498.8724284094.
The spelling of 124156227 in words is "one hundred twenty-four million, one hundred fifty-six thousand, two hundred twenty-seven".
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