Base | Representation |
---|---|
bin | 100001000100110011010100… |
… | …001100111110111101000000 |
3 | 201002001100220200100121122100 |
4 | 201010303110030332331000 |
5 | 123031301332203214204 |
6 | 1233213533421110400 |
7 | 42432352002336645 |
oct | 4104632414767500 |
9 | 632040820317570 |
10 | 145465512554304 |
11 | 42393639616868 |
12 | 143942359b8400 |
13 | 632245395b217 |
14 | 27cc7d588ddcc |
15 | 11c3d59ca8a39 |
hex | 844cd433ef40 |
145465512554304 has 42 divisors (see below), whose sum is σ = 416950627132130. Its totient is φ = 48488504184576.
The previous prime is 145465512554269. The next prime is 145465512554309. The reversal of 145465512554304 is 403455215564541.
145465512554304 is a `hidden beast` number, since 1 + 4 + 5 + 4 + 6 + 5 + 51 + 2 + 554 + 30 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 129574510286400 + 15891002267904 = 11383080^2 + 3986352^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145465512554309) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 126272145739 + ... + 126272146890.
Almost surely, 2145465512554304 is an apocalyptic number.
It is an amenable number.
145465512554304 is an abundant number, since it is smaller than the sum of its proper divisors (271485114577826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145465512554304 is a wasteful number, since it uses less digits than its factorization.
145465512554304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 252544292647 (or 252544292634 counting only the distinct ones).
The product of its (nonzero) digits is 28800000, while the sum is 54.
The spelling of 145465512554304 in words is "one hundred forty-five trillion, four hundred sixty-five billion, five hundred twelve million, five hundred fifty-four thousand, three hundred four".
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