Base | Representation |
---|---|
bin | 101001110010001101… |
… | …100111100010101100 |
3 | 11021210210000002120112 |
4 | 221302031213202230 |
5 | 1213341124023140 |
6 | 32335554435152 |
7 | 3145550252024 |
oct | 516215474254 |
9 | 137723002515 |
10 | 44865845420 |
11 | 180336667a0 |
12 | 8841592ab8 |
13 | 430019c636 |
14 | 225890aa84 |
15 | 1278c8dc65 |
hex | a723678ac |
44865845420 has 48 divisors (see below), whose sum is σ = 103063822848. Its totient is φ = 16270368960.
The previous prime is 44865845417. The next prime is 44865845483. The reversal of 44865845420 is 2454856844.
44865845420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197102 + ... + 358581.
It is an arithmetic number, because the mean of its divisors is an integer number (2147162976).
Almost surely, 244865845420 is an apocalyptic number.
It is an amenable number.
44865845420 is an abundant number, since it is smaller than the sum of its proper divisors (58197977428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44865845420 is a wasteful number, since it uses less digits than its factorization.
44865845420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 556070 (or 556068 counting only the distinct ones).
The product of its (nonzero) digits is 4915200, while the sum is 50.
The spelling of 44865845420 in words is "forty-four billion, eight hundred sixty-five million, eight hundred forty-five thousand, four hundred twenty".
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