Base | Representation |
---|---|
bin | 101101101110000… |
… | …1111110011110001 |
3 | 10221220201221201000 |
4 | 1123130033303301 |
5 | 11120214201231 |
6 | 412121432213 |
7 | 53005621263 |
oct | 13334176361 |
9 | 3856657630 |
10 | 1534131441 |
11 | 717a82727 |
12 | 36993b669 |
13 | 1b5ab28ab |
14 | 107a69b33 |
15 | 8ea3c6e6 |
hex | 5b70fcf1 |
1534131441 has 32 divisors (see below), whose sum is σ = 2448138240. Its totient is φ = 946717200.
The previous prime is 1534131433. The next prime is 1534131451. The reversal of 1534131441 is 1441314351.
1534131441 is a `hidden beast` number, since 1 + 5 + 341 + 314 + 4 + 1 = 666.
It is not a de Polignac number, because 1534131441 - 23 = 1534131433 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (1534131451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20595 + ... + 59096.
It is an arithmetic number, because the mean of its divisors is an integer number (76504320).
Almost surely, 21534131441 is an apocalyptic number.
It is an amenable number.
1534131441 is a deficient number, since it is larger than the sum of its proper divisors (914006799).
1534131441 is a wasteful number, since it uses less digits than its factorization.
1534131441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79754 (or 79748 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 1534131441 is about 39167.9900045943. The cubic root of 1534131441 is about 1153.3315968785.
Adding to 1534131441 its reverse (1441314351), we get a palindrome (2975445792).
The spelling of 1534131441 in words is "one billion, five hundred thirty-four million, one hundred thirty-one thousand, four hundred forty-one".
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