Base | Representation |
---|---|
bin | 1111001001110… |
… | …01100010010001 |
3 | 22212012000202021 |
4 | 13210321202101 |
5 | 230020111421 |
6 | 20340251441 |
7 | 3102305614 |
oct | 744714221 |
9 | 285160667 |
10 | 127113361 |
11 | 65830171 |
12 | 366a0b81 |
13 | 2044790b |
14 | 12c4c17b |
15 | b25d341 |
hex | 7939891 |
127113361 has 16 divisors (see below), whose sum is σ = 133867008. Its totient is φ = 120556800.
The previous prime is 127113353. The next prime is 127113377. The reversal of 127113361 is 163311721.
It is a cyclic number.
It is not a de Polignac number, because 127113361 - 23 = 127113353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (127113761) 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 15 ways as a sum of consecutive naturals, for example, 458755 + ... + 459031.
It is an arithmetic number, because the mean of its divisors is an integer number (8366688).
Almost surely, 2127113361 is an apocalyptic number.
It is an amenable number.
127113361 is a deficient number, since it is larger than the sum of its proper divisors (6753647).
127113361 is a wasteful number, since it uses less digits than its factorization.
127113361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 552.
The product of its digits is 756, while the sum is 25.
The square root of 127113361 is about 11274.4561287895. The cubic root of 127113361 is about 502.8020820049.
The spelling of 127113361 in words is "one hundred twenty-seven million, one hundred thirteen thousand, three hundred sixty-one".
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