Base | Representation |
---|---|
bin | 1011010101111111… |
… | …0110010100010100 |
3 | 21212012202022002100 |
4 | 2311133312110110 |
5 | 22214011300134 |
6 | 1222053242100 |
7 | 135313200015 |
oct | 26537662424 |
9 | 7765668070 |
10 | 3045025044 |
11 | 1322923426 |
12 | 70b933330 |
13 | 396b1a389 |
14 | 20c5a700c |
15 | 12c4d9999 |
hex | b57f6514 |
3045025044 has 36 divisors (see below), whose sum is σ = 8102261440. Its totient is φ = 961586640.
The previous prime is 3045025043. The next prime is 3045025051. The reversal of 3045025044 is 4405205403.
It is a tau number, because it is divible by the number of its divisors (36).
It is a junction number, because it is equal to n+sod(n) for n = 3045024999 and 3045025017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3045025043) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2225212 + ... + 2226579.
Almost surely, 23045025044 is an apocalyptic number.
It is an amenable number.
3045025044 is an abundant number, since it is smaller than the sum of its proper divisors (5057236396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3045025044 is a wasteful number, since it uses less digits than its factorization.
3045025044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4451820 (or 4451815 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 27.
The square root of 3045025044 is about 55181.7455686208. The cubic root of 3045025044 is about 1449.4290330673.
The spelling of 3045025044 in words is "three billion, forty-five million, twenty-five thousand, forty-four".
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