Base | Representation |
---|---|
bin | 1111001110011… |
… | …00010001011101 |
3 | 22220022120012212 |
4 | 13213030101131 |
5 | 230143330042 |
6 | 20401210205 |
7 | 3110361116 |
oct | 747142135 |
9 | 286276185 |
10 | 127714397 |
11 | 66100798 |
12 | 36930965 |
13 | 205c8365 |
14 | 12d6720d |
15 | b32b482 |
hex | 79cc45d |
127714397 has 2 divisors, whose sum is σ = 127714398. Its totient is φ = 127714396.
The previous prime is 127714381. The next prime is 127714439. The reversal of 127714397 is 793417721.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 75672601 + 52041796 = 8699^2 + 7214^2 .
It is a cyclic number.
It is not a de Polignac number, because 127714397 - 24 = 127714381 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (127714337) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63857198 + 63857199.
It is an arithmetic number, because the mean of its divisors is an integer number (63857199).
Almost surely, 2127714397 is an apocalyptic number.
It is an amenable number.
127714397 is a deficient number, since it is larger than the sum of its proper divisors (1).
127714397 is an equidigital number, since it uses as much as digits as its factorization.
127714397 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 74088, while the sum is 41.
The square root of 127714397 is about 11301.0794617152. The cubic root of 127714397 is about 503.5933103792.
The spelling of 127714397 in words is "one hundred twenty-seven million, seven hundred fourteen thousand, three hundred ninety-seven".
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