Base | Representation |
---|---|
bin | 1000011100110001110… |
… | …0101111010010000100 |
3 | 111212200201200120222101 |
4 | 2013030130233102010 |
5 | 4334243441202112 |
6 | 150404252241444 |
7 | 13326204460636 |
oct | 2071434572204 |
9 | 455621616871 |
10 | 145164006532 |
11 | 5662232a736 |
12 | 24173170284 |
13 | 108c56b4b6c |
14 | 70513c2a56 |
15 | 3b99272757 |
hex | 21cc72f484 |
145164006532 has 24 divisors (see below), whose sum is σ = 258430742360. Its totient is φ = 71328764160.
The previous prime is 145164006509. The next prime is 145164006541. The reversal of 145164006532 is 235600461541.
It can be written as a sum of positive squares in 4 ways, for example, as 472019076 + 144691987456 = 21726^2 + 380384^2 .
It is a junction number, because it is equal to n+sod(n) for n = 145164006491 and 145164006500.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 11998 + ... + 538954.
Almost surely, 2145164006532 is an apocalyptic number.
It is an amenable number.
145164006532 is a deficient number, since it is larger than the sum of its proper divisors (113266735828).
145164006532 is a wasteful number, since it uses less digits than its factorization.
145164006532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 528151 (or 528149 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 37.
The spelling of 145164006532 in words is "one hundred forty-five billion, one hundred sixty-four million, six thousand, five hundred thirty-two".
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