Base | Representation |
---|---|
bin | 1000101001111000110… |
… | …10010010100001000001 |
3 | 1001102112222002120121100 |
4 | 10110330122102201001 |
5 | 14333001231033334 |
6 | 344335211045013 |
7 | 30325004400321 |
oct | 4247432224101 |
9 | 1042488076540 |
10 | 297366267969 |
11 | 105126562461 |
12 | 4976b440769 |
13 | 220702a80a4 |
14 | 1056d43d281 |
15 | 7b06368c99 |
hex | 453c692841 |
297366267969 has 27 divisors (see below), whose sum is σ = 436196400003. Its totient is φ = 195213328992.
The previous prime is 297366267949. The next prime is 297366267997. The reversal of 297366267969 is 969762663792.
The square root of 297366267969 is 545313.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 293433473025 + 3932794944 = 541695^2 + 62712^2 .
It is not a de Polignac number, because 297366267969 - 225 = 297332713537 is a prime.
It is a super-2 number, since 2×2973662679692 (a number of 24 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 297366267897 and 297366267906.
It is not an unprimeable number, because it can be changed into a prime (297366267949) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 109606557 + ... + 109609269.
Almost surely, 2297366267969 is an apocalyptic number.
297366267969 is the 545313-rd square number.
297366267969 is the 272657-th centered octagonal number.
It is an amenable number.
297366267969 is a deficient number, since it is larger than the sum of its proper divisors (138830132034).
297366267969 is an frugal number, since it uses more digits than its factorization.
297366267969 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5566 (or 2783 counting only the distinct ones).
The product of its digits is 555532992, while the sum is 72.
The spelling of 297366267969 in words is "two hundred ninety-seven billion, three hundred sixty-six million, two hundred sixty-seven thousand, nine hundred sixty-nine".
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