Base | Representation |
---|---|
bin | 1000011100010101001… |
… | …0110100001101000000 |
3 | 111212101100210211120221 |
4 | 2013011102310031000 |
5 | 4334022223332421 |
6 | 150344323312424 |
7 | 13323216233566 |
oct | 2070522641500 |
9 | 455340724527 |
10 | 145043964736 |
11 | 5657059a540 |
12 | 2413ab1b714 |
13 | 108a6874c08 |
14 | 703d495a36 |
15 | 3b8d95e841 |
hex | 21c54b4340 |
145043964736 has 28 divisors (see below), whose sum is σ = 313987220640. Its totient is φ = 65929074560.
The previous prime is 145043964731. The next prime is 145043964743. The reversal of 145043964736 is 637469340541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145043964731) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103013476 + ... + 103014883.
Almost surely, 2145043964736 is an apocalyptic number.
145043964736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
145043964736 is an abundant number, since it is smaller than the sum of its proper divisors (168943255904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145043964736 is a wasteful number, since it uses less digits than its factorization.
145043964736 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 206028382 (or 206028372 counting only the distinct ones).
The product of its (nonzero) digits is 6531840, while the sum is 52.
The spelling of 145043964736 in words is "one hundred forty-five billion, forty-three million, nine hundred sixty-four thousand, seven hundred thirty-six".
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