Base | Representation |
---|---|
bin | 1000011100010111000… |
… | …1100101110110010100 |
3 | 111212101220222201100110 |
4 | 2013011301211312110 |
5 | 4334031310014104 |
6 | 150345212243020 |
7 | 13323344634516 |
oct | 2070561456624 |
9 | 455356881313 |
10 | 145052032404 |
11 | 565750aa934 |
12 | 24141770470 |
13 | 108a843b096 |
14 | 7040595bb6 |
15 | 3b8e504e89 |
hex | 21c5c65d94 |
145052032404 has 24 divisors (see below), whose sum is σ = 342738981760. Its totient is φ = 47738643264.
The previous prime is 145052032403. The next prime is 145052032417. The reversal of 145052032404 is 404230250541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145052032403) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76503289 + ... + 76505184.
Almost surely, 2145052032404 is an apocalyptic number.
It is an amenable number.
145052032404 is an abundant number, since it is smaller than the sum of its proper divisors (197686949356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145052032404 is a wasteful number, since it uses less digits than its factorization.
145052032404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153008559 (or 153008557 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 30.
Adding to 145052032404 its reverse (404230250541), we get a palindrome (549282282945).
The spelling of 145052032404 in words is "one hundred forty-five billion, fifty-two million, thirty-two thousand, four hundred four".
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