Base | Representation |
---|---|
bin | 11111111110001… |
… | …01110001100011 |
3 | 200200122211001212 |
4 | 33333011301203 |
5 | 1022124300323 |
6 | 42340220335 |
7 | 6434431226 |
oct | 1777056143 |
9 | 620584055 |
10 | 268196963 |
11 | 128432391 |
12 | 7599a6ab |
13 | 43744238 |
14 | 278955bd |
15 | 1882ab78 |
hex | ffc5c63 |
268196963 has 8 divisors (see below), whose sum is σ = 272413536. Its totient is φ = 263995200.
The previous prime is 268196941. The next prime is 268197019. The reversal of 268196963 is 369691862.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 268196963 - 28 = 268196707 is a prime.
It is a super-2 number, since 2×2681969632 = 143859221924846738, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (268196363) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36098 + ... + 42888.
It is an arithmetic number, because the mean of its divisors is an integer number (34051692).
Almost surely, 2268196963 is an apocalyptic number.
268196963 is a deficient number, since it is larger than the sum of its proper divisors (4216573).
268196963 is an equidigital number, since it uses as much as digits as its factorization.
268196963 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7405.
The product of its digits is 839808, while the sum is 50.
The square root of 268196963 is about 16376.7201539258. The cubic root of 268196963 is about 644.8884794072. Note that the first 3 decimals are identical.
The spelling of 268196963 in words is "two hundred sixty-eight million, one hundred ninety-six thousand, nine hundred sixty-three".
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