Base | Representation |
---|---|
bin | 1000011101001000110… |
… | …0011011011001100010 |
3 | 111212221110001120211122 |
4 | 2013102030123121202 |
5 | 4334443130102312 |
6 | 150422014212242 |
7 | 13331454656126 |
oct | 2072214333142 |
9 | 455843046748 |
10 | 145260394082 |
11 | 56671784071 |
12 | 2419b4b4082 |
13 | 1090c66230b |
14 | 7060113586 |
15 | 3ba2961b72 |
hex | 21d231b662 |
145260394082 has 8 divisors (see below), whose sum is σ = 217999706076. Its totient is φ = 72593825392.
The previous prime is 145260394079. The next prime is 145260394087. The reversal of 145260394082 is 280493062541.
It can be written as a sum of positive squares in 2 ways, for example, as 141540735961 + 3719658121 = 376219^2 + 60989^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1452603940822 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (145260394087) 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 3 ways as a sum of consecutive naturals, for example, 18180833 + ... + 18188820.
Almost surely, 2145260394082 is an apocalyptic number.
145260394082 is a deficient number, since it is larger than the sum of its proper divisors (72739311994).
145260394082 is a wasteful number, since it uses less digits than its factorization.
145260394082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36371652.
The product of its (nonzero) digits is 414720, while the sum is 44.
The spelling of 145260394082 in words is "one hundred forty-five billion, two hundred sixty million, three hundred ninety-four thousand, eighty-two".
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