Base | Representation |
---|---|
bin | 10001010101011… |
… | …01010011000110 |
3 | 101010121202120110 |
4 | 20222231103012 |
5 | 244211211233 |
6 | 22232413450 |
7 | 3413664351 |
oct | 1052552306 |
9 | 333552513 |
10 | 145413318 |
11 | 7509a1a6 |
12 | 40847286 |
13 | 241842ab |
14 | 15453298 |
15 | cb75663 |
hex | 8aad4c6 |
145413318 has 8 divisors (see below), whose sum is σ = 290826648. Its totient is φ = 48471104.
The previous prime is 145413283. The next prime is 145413361. The reversal of 145413318 is 813314541.
It is a sphenic number, since it is the product of 3 distinct primes.
145413318 is an admirable number.
It is a super-2 number, since 2×1454133182 = 42290066103538248, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12117771 + ... + 12117782.
It is an arithmetic number, because the mean of its divisors is an integer number (36353331).
Almost surely, 2145413318 is an apocalyptic number.
145413318 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145413318 is a wasteful number, since it uses less digits than its factorization.
145413318 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24235558.
The product of its digits is 5760, while the sum is 30.
The square root of 145413318 is about 12058.7444620076. The cubic root of 145413318 is about 525.8574866795.
Adding to 145413318 its reverse (813314541), we get a palindrome (958727859).
The spelling of 145413318 in words is "one hundred forty-five million, four hundred thirteen thousand, three hundred eighteen".
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