Base | Representation |
---|---|
bin | 111101011101011… |
… | …111011110011010 |
3 | 2122212021101220120 |
4 | 331131133132122 |
5 | 4102433010044 |
6 | 250152534110 |
7 | 34360361532 |
oct | 7535373632 |
9 | 2585241816 |
10 | 1031141274 |
11 | 48a063779 |
12 | 2493b1336 |
13 | 135821787 |
14 | 9ad364c2 |
15 | 607d3519 |
hex | 3d75f79a |
1031141274 has 8 divisors (see below), whose sum is σ = 2062282560. Its totient is φ = 343713756.
The previous prime is 1031141269. The next prime is 1031141299. The reversal of 1031141274 is 4721411301.
It is a sphenic number, since it is the product of 3 distinct primes.
1031141274 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85928434 + ... + 85928445.
It is an arithmetic number, because the mean of its divisors is an integer number (257785320).
Almost surely, 21031141274 is an apocalyptic number.
1031141274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1031141274 is a wasteful number, since it uses less digits than its factorization.
1031141274 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171856884.
The product of its (nonzero) digits is 672, while the sum is 24.
The square root of 1031141274 is about 32111.3885405163. The cubic root of 1031141274 is about 1010.2744978178.
Adding to 1031141274 its reverse (4721411301), we get a palindrome (5752552575).
The spelling of 1031141274 in words is "one billion, thirty-one million, one hundred forty-one thousand, two hundred seventy-four".
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