Base | Representation |
---|---|
bin | 111110001000011… |
… | …111101111000011 |
3 | 2200122111010220121 |
4 | 332020133233003 |
5 | 4113324231111 |
6 | 251234321111 |
7 | 34555243264 |
oct | 7610375703 |
9 | 2618433817 |
10 | 1042414531 |
11 | 495463514 |
12 | 251129197 |
13 | 137c6aa42 |
14 | 9c62c96b |
15 | 617ad871 |
hex | 3e21fbc3 |
1042414531 has 8 divisors (see below), whose sum is σ = 1050175440. Its totient is φ = 1034668128.
The previous prime is 1042414511. The next prime is 1042414561. The reversal of 1042414531 is 1354142401.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1042414531 - 227 = 908196803 is a prime.
It is a super-2 number, since 2×10424145312 = 2173256108879899922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1042414496 and 1042414505.
It is not an unprimeable number, because it can be changed into a prime (1042414511) 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, 171120 + ... + 177106.
It is an arithmetic number, because the mean of its divisors is an integer number (131271930).
Almost surely, 21042414531 is an apocalyptic number.
1042414531 is a deficient number, since it is larger than the sum of its proper divisors (7760909).
1042414531 is a wasteful number, since it uses less digits than its factorization.
1042414531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7253.
The product of its (nonzero) digits is 1920, while the sum is 25.
The square root of 1042414531 is about 32286.4450040570. The cubic root of 1042414531 is about 1013.9428698651.
Adding to 1042414531 its reverse (1354142401), we get a palindrome (2396556932).
The spelling of 1042414531 in words is "one billion, forty-two million, four hundred fourteen thousand, five hundred thirty-one".
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