Base | Representation |
---|---|
bin | 1011101011011… |
… | …00100010111001 |
3 | 20211022222211111 |
4 | 11311230202321 |
5 | 200034242134 |
6 | 13415400321 |
7 | 2266443664 |
oct | 565544271 |
9 | 224288744 |
10 | 97962169 |
11 | 5032a478 |
12 | 289830a1 |
13 | 173ac0a6 |
14 | d0206db |
15 | 8900c64 |
hex | 5d6c8b9 |
97962169 has 2 divisors, whose sum is σ = 97962170. Its totient is φ = 97962168.
The previous prime is 97962113. The next prime is 97962173. The reversal of 97962169 is 96126979.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 91910569 + 6051600 = 9587^2 + 2460^2 .
It is a cyclic number.
It is not a de Polignac number, because 97962169 - 29 = 97961657 is a prime.
It is a super-2 number, since 2×979621692 = 19193173110369122, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (97902169) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48981084 + 48981085.
It is an arithmetic number, because the mean of its divisors is an integer number (48981085).
Almost surely, 297962169 is an apocalyptic number.
It is an amenable number.
97962169 is a deficient number, since it is larger than the sum of its proper divisors (1).
97962169 is an equidigital number, since it uses as much as digits as its factorization.
97962169 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 367416, while the sum is 49.
The square root of 97962169 is about 9897.5839981280. The cubic root of 97962169 is about 460.9842959189.
The spelling of 97962169 in words is "ninety-seven million, nine hundred sixty-two thousand, one hundred sixty-nine".
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