Base | Representation |
---|---|
bin | 101000111011… |
… | …111001111010 |
3 | 202012012100021 |
4 | 220323321322 |
5 | 10221344010 |
6 | 1022001054 |
7 | 160133044 |
oct | 50737172 |
9 | 22165307 |
10 | 10731130 |
11 | 606a503 |
12 | 371618a |
13 | 22b95a7 |
14 | 15d4a94 |
15 | e1e8da |
hex | a3be7a |
10731130 has 8 divisors (see below), whose sum is σ = 19316052. Its totient is φ = 4292448.
The previous prime is 10731121. The next prime is 10731139. The reversal of 10731130 is 3113701.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (10731121) and next prime (10731139).
It can be written as a sum of positive squares in 2 ways, for example, as 8590761 + 2140369 = 2931^2 + 1463^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (10731139) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536547 + ... + 536566.
Almost surely, 210731130 is an apocalyptic number.
10731130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10731130 is a deficient number, since it is larger than the sum of its proper divisors (8584922).
10731130 is a wasteful number, since it uses less digits than its factorization.
10731130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1073120.
The product of its (nonzero) digits is 63, while the sum is 16.
The square root of 10731130 is about 3275.8403502002. The cubic root of 10731130 is about 220.5710371812.
Adding to 10731130 its reverse (3113701), we get a palindrome (13844831).
The spelling of 10731130 in words is "ten million, seven hundred thirty-one thousand, one hundred thirty".
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