Base | Representation |
---|---|
bin | 1000011101000001010… |
… | …0001100010110011000 |
3 | 111212212020202021000011 |
4 | 2013100110030112120 |
5 | 4334412043001120 |
6 | 150414530451304 |
7 | 13330623033205 |
oct | 2072024142630 |
9 | 455766667004 |
10 | 145228875160 |
11 | 56655a06476 |
12 | 24190a33b34 |
13 | 10905c77b75 |
14 | 7059c6acac |
15 | 3b9ecd7c5a |
hex | 21d050c598 |
145228875160 has 32 divisors (see below), whose sum is σ = 340972143840. Its totient is φ = 55565830144.
The previous prime is 145228875151. The next prime is 145228875217. The reversal of 145228875160 is 61578822541.
145228875160 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent 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, 78927817 + ... + 78929656.
It is an arithmetic number, because the mean of its divisors is an integer number (10655379495).
Almost surely, 2145228875160 is an apocalyptic number.
145228875160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
145228875160 is an abundant number, since it is smaller than the sum of its proper divisors (195743268680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145228875160 is a wasteful number, since it uses less digits than its factorization.
145228875160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157857507 (or 157857503 counting only the distinct ones).
The product of its (nonzero) digits is 1075200, while the sum is 49.
The spelling of 145228875160 in words is "one hundred forty-five billion, two hundred twenty-eight million, eight hundred seventy-five thousand, one hundred sixty".
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