Base | Representation |
---|---|
bin | 100111111110110… |
… | …0010010110010101 |
3 | 10110111022212022101 |
4 | 1033331202112111 |
5 | 10221413002131 |
6 | 341041402101 |
7 | 45146554450 |
oct | 11775422625 |
9 | 3414285271 |
10 | 1341531541 |
11 | 629294559 |
12 | 315339331 |
13 | 184c1995c |
14 | ca252497 |
15 | 7cb95c61 |
hex | 4ff62595 |
1341531541 has 16 divisors (see below), whose sum is σ = 1592156160. Its totient is φ = 1106097840.
The previous prime is 1341531539. The next prime is 1341531551. The reversal of 1341531541 is 1451351431.
It is a cyclic number.
It is not a de Polignac number, because 1341531541 - 21 = 1341531539 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1341531551) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17730 + ... + 54748.
It is an arithmetic number, because the mean of its divisors is an integer number (99509760).
Almost surely, 21341531541 is an apocalyptic number.
It is an amenable number.
1341531541 is a deficient number, since it is larger than the sum of its proper divisors (250624619).
1341531541 is a wasteful number, since it uses less digits than its factorization.
1341531541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37224.
The product of its digits is 3600, while the sum is 28.
The square root of 1341531541 is about 36626.9237173967. The cubic root of 1341531541 is about 1102.8936323730.
Adding to 1341531541 its reverse (1451351431), we get a palindrome (2792882972).
The spelling of 1341531541 in words is "one billion, three hundred forty-one million, five hundred thirty-one thousand, five hundred forty-one".
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