Base | Representation |
---|---|
bin | 1000011100110001001… |
… | …0101010100101111010 |
3 | 111212200112201102200112 |
4 | 2013030102222211322 |
5 | 4334242302202012 |
6 | 150404115504322 |
7 | 13326143152151 |
oct | 2071422524572 |
9 | 455615642615 |
10 | 145161365882 |
11 | 56620896785 |
12 | 241722b80a2 |
13 | 108c4c9bc50 |
14 | 7050cd6598 |
15 | 3b98e00122 |
hex | 21cc4aa97a |
145161365882 has 32 divisors (see below), whose sum is σ = 245737110528. Its totient is φ = 63809513856.
The previous prime is 145161365861. The next prime is 145161365893. The reversal of 145161365882 is 288563161541.
It is a self number, because there is not a number n which added to its sum of digits gives 145161365882.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381578 + ... + 660245.
It is an arithmetic number, because the mean of its divisors is an integer number (7679284704).
Almost surely, 2145161365882 is an apocalyptic number.
145161365882 is a deficient number, since it is larger than the sum of its proper divisors (100575744646).
145161365882 is a wasteful number, since it uses less digits than its factorization.
145161365882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1042094.
The product of its digits is 1382400, while the sum is 50.
The spelling of 145161365882 in words is "one hundred forty-five billion, one hundred sixty-one million, three hundred sixty-five thousand, eight hundred eighty-two".
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