Base | Representation |
---|---|
bin | 1100010011111… |
… | …01001010101011 |
3 | 21012022211002210 |
4 | 12021331022223 |
5 | 202414220011 |
6 | 14125300203 |
7 | 2362543563 |
oct | 611751253 |
9 | 235284083 |
10 | 103273131 |
11 | 533276a5 |
12 | 2a704663 |
13 | 1851b580 |
14 | da03da3 |
15 | 90ee6a6 |
hex | 627d2ab |
103273131 has 8 divisors (see below), whose sum is σ = 148289680. Its totient is φ = 63552672.
The previous prime is 103273117. The next prime is 103273133. The reversal of 103273131 is 131372301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 103273131 - 26 = 103273067 is a prime.
It is a super-2 number, since 2×1032731312 = 21330679173086322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 103273098 and 103273107.
It is not an unprimeable number, because it can be changed into a prime (103273133) 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, 1323976 + ... + 1324053.
It is an arithmetic number, because the mean of its divisors is an integer number (18536210).
Almost surely, 2103273131 is an apocalyptic number.
103273131 is a deficient number, since it is larger than the sum of its proper divisors (45016549).
103273131 is a wasteful number, since it uses less digits than its factorization.
103273131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2648045.
The product of its (nonzero) digits is 378, while the sum is 21.
The square root of 103273131 is about 10162.3388548109. The cubic root of 103273131 is about 469.1687903909.
The spelling of 103273131 in words is "one hundred three million, two hundred seventy-three thousand, one hundred thirty-one".
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