Base | Representation |
---|---|
bin | 10000011101010… |
… | …000000011000001 |
3 | 201020112111121102 |
4 | 100131100003001 |
5 | 1031140301421 |
6 | 43221504145 |
7 | 6561561032 |
oct | 2035200301 |
9 | 636474542 |
10 | 276103361 |
11 | 1319425a6 |
12 | 78572055 |
13 | 45281b91 |
14 | 28952a89 |
15 | 1938d60b |
hex | 107500c1 |
276103361 has 8 divisors (see below), whose sum is σ = 285640680. Its totient is φ = 266675328.
The previous prime is 276103357. The next prime is 276103363. The reversal of 276103361 is 163301672.
It can be written as a sum of positive squares in 4 ways, for example, as 138768400 + 137334961 = 11780^2 + 11719^2 .
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 276103361 - 22 = 276103357 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (276103363) 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, 22166 + ... + 32303.
It is an arithmetic number, because the mean of its divisors is an integer number (35705085).
Almost surely, 2276103361 is an apocalyptic number.
It is an amenable number.
276103361 is a deficient number, since it is larger than the sum of its proper divisors (9537319).
276103361 is a wasteful number, since it uses less digits than its factorization.
276103361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54643.
The product of its (nonzero) digits is 4536, while the sum is 29.
The square root of 276103361 is about 16616.3582351850. The cubic root of 276103361 is about 651.1642730846.
The spelling of 276103361 in words is "two hundred seventy-six million, one hundred three thousand, three hundred sixty-one".
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