Base | Representation |
---|---|
bin | 101001110000010… |
… | …0000100110000001 |
3 | 10121122021202021120 |
4 | 1103200200212001 |
5 | 10332130443131 |
6 | 351004542453 |
7 | 46501365414 |
oct | 12340404601 |
9 | 3548252246 |
10 | 1401031041 |
11 | 6599333a3 |
12 | 331251a29 |
13 | 19434cb67 |
14 | d40ddb7b |
15 | 82eea496 |
hex | 53820981 |
1401031041 has 8 divisors (see below), whose sum is σ = 1868301504. Its totient is φ = 933890640.
The previous prime is 1401031007. The next prime is 1401031069. The reversal of 1401031041 is 1401301041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1401031041 - 27 = 1401030913 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 1401031041.
It is not an unprimeable number, because it can be changed into a prime (1401031141) 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, 3741 + ... + 53066.
It is an arithmetic number, because the mean of its divisors is an integer number (233537688).
Almost surely, 21401031041 is an apocalyptic number.
It is an amenable number.
1401031041 is a deficient number, since it is larger than the sum of its proper divisors (467270463).
1401031041 is an equidigital number, since it uses as much as digits as its factorization.
1401031041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65031.
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 1401031041 is about 37430.3491968750. The cubic root of 1401031041 is about 1118.9634971134.
Adding to 1401031041 its reverse (1401301041), we get a palindrome (2802332082).
The spelling of 1401031041 in words is "one billion, four hundred one million, thirty-one thousand, forty-one".
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