Base | Representation |
---|---|
bin | 111100011000011… |
… | …010000011100101 |
3 | 2121121012022110220 |
4 | 330120122003211 |
5 | 4033313444031 |
6 | 244304434553 |
7 | 34050423363 |
oct | 7430320345 |
9 | 2547168426 |
10 | 1013031141 |
11 | 47a914321 |
12 | 243318a59 |
13 | 131b50615 |
14 | 98780633 |
15 | 5de07596 |
hex | 3c61a0e5 |
1013031141 has 8 divisors (see below), whose sum is σ = 1367806080. Its totient is φ = 666805152.
The previous prime is 1013031137. The next prime is 1013031163. The reversal of 1013031141 is 1411303101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1013031141 - 22 = 1013031137 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1013031141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1013031181) 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, 2136960 + ... + 2137433.
It is an arithmetic number, because the mean of its divisors is an integer number (170975760).
Almost surely, 21013031141 is an apocalyptic number.
It is an amenable number.
1013031141 is a deficient number, since it is larger than the sum of its proper divisors (354774939).
1013031141 is an equidigital number, since it uses as much as digits as its factorization.
1013031141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4274475.
The product of its (nonzero) digits is 36, while the sum is 15.
The square root of 1013031141 is about 31828.1501347471. The cubic root of 1013031141 is about 1004.3249812370.
Adding to 1013031141 its reverse (1411303101), we get a palindrome (2424334242).
The spelling of 1013031141 in words is "one billion, thirteen million, thirty-one thousand, one hundred forty-one".
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