Base | Representation |
---|---|
bin | 1111001100001… |
… | …00111101011001 |
3 | 22212202201112100 |
4 | 13212010331121 |
5 | 230110003142 |
6 | 20351034013 |
7 | 3105033402 |
oct | 746047531 |
9 | 285681470 |
10 | 127422297 |
11 | 65a21292 |
12 | 3680b909 |
13 | 20525412 |
14 | 12ccc9a9 |
15 | b2beb4c |
hex | 7984f59 |
127422297 has 6 divisors (see below), whose sum is σ = 184054442. Its totient is φ = 84948192.
The previous prime is 127422283. The next prime is 127422313. The reversal of 127422297 is 792224721.
It can be written as a sum of positive squares in only one way, i.e., 65028096 + 62394201 = 8064^2 + 7899^2 .
It is not a de Polignac number, because 127422297 - 26 = 127422233 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (127422397) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7079008 + ... + 7079025.
Almost surely, 2127422297 is an apocalyptic number.
It is an amenable number.
127422297 is a deficient number, since it is larger than the sum of its proper divisors (56632145).
127422297 is a wasteful number, since it uses less digits than its factorization.
127422297 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14158039 (or 14158036 counting only the distinct ones).
The product of its digits is 28224, while the sum is 36.
The square root of 127422297 is about 11288.1485195757. The cubic root of 127422297 is about 503.2090887679.
The spelling of 127422297 in words is "one hundred twenty-seven million, four hundred twenty-two thousand, two hundred ninety-seven".
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