Base | Representation |
---|---|
bin | 101000010100101… |
… | …0101111101011011 |
3 | 10111021221021211112 |
4 | 1100221111331123 |
5 | 10232332441011 |
6 | 342131450535 |
7 | 45346303346 |
oct | 12051257533 |
9 | 3437837745 |
10 | 1353015131 |
11 | 634818326 |
12 | 319156a4b |
13 | 18740a890 |
14 | cb9a145d |
15 | 7dbb358b |
hex | 50a55f5b |
1353015131 has 8 divisors (see below), whose sum is σ = 1458027984. Its totient is φ = 1248135840.
The previous prime is 1353015077. The next prime is 1353015133. The reversal of 1353015131 is 1315103531.
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 1353015131 - 210 = 1353014107 is a prime.
It is a super-2 number, since 2×13530151312 = 3661299889429894322, 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 = 1353015097 and 1353015106.
It is not an unprimeable number, because it can be changed into a prime (1353015133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11825 + ... + 53346.
It is an arithmetic number, because the mean of its divisors is an integer number (182253498).
Almost surely, 21353015131 is an apocalyptic number.
1353015131 is a deficient number, since it is larger than the sum of its proper divisors (105012853).
1353015131 is a wasteful number, since it uses less digits than its factorization.
1353015131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66781.
The product of its (nonzero) digits is 675, while the sum is 23.
The square root of 1353015131 is about 36783.3539933487. The cubic root of 1353015131 is about 1106.0316405769.
Adding to 1353015131 its reverse (1315103531), we get a palindrome (2668118662).
The spelling of 1353015131 in words is "one billion, three hundred fifty-three million, fifteen thousand, one hundred thirty-one".
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