Base | Representation |
---|---|
bin | 1111001001101… |
… | …10100100101010 |
3 | 22212011102002211 |
4 | 13210312210222 |
5 | 230014214401 |
6 | 20340115334 |
7 | 3102225340 |
oct | 744664452 |
9 | 285142084 |
10 | 127101226 |
11 | 6582203a |
12 | 36695b4a |
13 | 20442235 |
14 | 12c47990 |
15 | b259951 |
hex | 793692a |
127101226 has 16 divisors (see below), whose sum is σ = 218237184. Its totient is φ = 54384624.
The previous prime is 127101223. The next prime is 127101269. The reversal of 127101226 is 622101721.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 127101197 and 127101206.
It is not an unprimeable number, because it can be changed into a prime (127101223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2191 + ... + 16093.
It is an arithmetic number, because the mean of its divisors is an integer number (13639824).
Almost surely, 2127101226 is an apocalyptic number.
127101226 is a deficient number, since it is larger than the sum of its proper divisors (91135958).
127101226 is a wasteful number, since it uses less digits than its factorization.
127101226 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14565.
The product of its (nonzero) digits is 336, while the sum is 22.
The square root of 127101226 is about 11273.9179525132. The cubic root of 127101226 is about 502.7860813333.
Multiplying 127101226 by its sum of digits (22), we get a palindrome (2796226972).
Adding to 127101226 its reverse (622101721), we get a palindrome (749202947).
The spelling of 127101226 in words is "one hundred twenty-seven million, one hundred one thousand, two hundred twenty-six".
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