Base | Representation |
---|---|
bin | 10011100111011001… |
… | …11101010111110001 |
3 | 1000011221010022120010 |
4 | 21303230331113301 |
5 | 133031430201040 |
6 | 4500554005133 |
7 | 521653605606 |
oct | 116354752761 |
9 | 30157108503 |
10 | 10531100145 |
11 | 4514593455 |
12 | 205aa167a9 |
13 | cbaa41207 |
14 | 71c8d26ad |
15 | 41981ae80 |
hex | 273b3d5f1 |
10531100145 has 8 divisors (see below), whose sum is σ = 16849760256. Its totient is φ = 5616586736.
The previous prime is 10531100119. The next prime is 10531100161. The reversal of 10531100145 is 54100113501.
It is a happy number.
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 10531100145 - 213 = 10531091953 is a prime.
It is a super-2 number, since 2×105311001452 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351036657 + ... + 351036686.
It is an arithmetic number, because the mean of its divisors is an integer number (2106220032).
Almost surely, 210531100145 is an apocalyptic number.
10531100145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10531100145 is a deficient number, since it is larger than the sum of its proper divisors (6318660111).
10531100145 is an equidigital number, since it uses as much as digits as its factorization.
10531100145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 702073351.
The product of its (nonzero) digits is 300, while the sum is 21.
Adding to 10531100145 its reverse (54100113501), we get a palindrome (64631213646).
The spelling of 10531100145 in words is "ten billion, five hundred thirty-one million, one hundred thousand, one hundred forty-five".
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