Base | Representation |
---|---|
bin | 1011100101100… |
… | …10011111111111 |
3 | 20202220021111201 |
4 | 11302302133333 |
5 | 144340401002 |
6 | 13351200331 |
7 | 2260121203 |
oct | 562623777 |
9 | 222807451 |
10 | 97200127 |
11 | 4a959992 |
12 | 286760a7 |
13 | 171a328b |
14 | cca2b03 |
15 | 8800087 |
hex | 5cb27ff |
97200127 has 2 divisors, whose sum is σ = 97200128. Its totient is φ = 97200126.
The previous prime is 97200119. The next prime is 97200137. The reversal of 97200127 is 72100279.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 97200127 - 23 = 97200119 is a prime.
It is a super-2 number, since 2×972001272 = 18895729377632258, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 97200095 and 97200104.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (97200137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48600063 + 48600064.
It is an arithmetic number, because the mean of its divisors is an integer number (48600064).
Almost surely, 297200127 is an apocalyptic number.
97200127 is a deficient number, since it is larger than the sum of its proper divisors (1).
97200127 is an equidigital number, since it uses as much as digits as its factorization.
97200127 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1764, while the sum is 28.
The square root of 97200127 is about 9859.0124759024. The cubic root of 97200127 is about 459.7858596856.
The spelling of 97200127 in words is "ninety-seven million, two hundred thousand, one hundred twenty-seven".
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