Base | Representation |
---|---|
bin | 1000011100101000010… |
… | …0010000101000101000 |
3 | 111212120221110211111102 |
4 | 2013022010100220220 |
5 | 4334203223110422 |
6 | 150400303420532 |
7 | 13325210642120 |
oct | 2071204205050 |
9 | 455527424442 |
10 | 145124035112 |
11 | 56601809601 |
12 | 241618b4748 |
13 | 108ba32b334 |
14 | 7049d79c80 |
15 | 3b959c9192 |
hex | 21ca110a28 |
145124035112 has 32 divisors (see below), whose sum is σ = 311005483200. Its totient is φ = 62190933504.
The previous prime is 145124035087. The next prime is 145124035141. The reversal of 145124035112 is 211530421541.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631064 + ... + 829752.
It is an arithmetic number, because the mean of its divisors is an integer number (9718921350).
Almost surely, 2145124035112 is an apocalyptic number.
It is an amenable number.
145124035112 is an abundant number, since it is smaller than the sum of its proper divisors (165881448088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145124035112 is a wasteful number, since it uses less digits than its factorization.
145124035112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211745 (or 211741 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 29.
Adding to 145124035112 its reverse (211530421541), we get a palindrome (356654456653).
The spelling of 145124035112 in words is "one hundred forty-five billion, one hundred twenty-four million, thirty-five thousand, one hundred twelve".
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