Base | Representation |
---|---|
bin | 101010011001110011… |
… | …110000011000100010 |
3 | 11100112002000111100122 |
4 | 222121303300120202 |
5 | 1221221204421110 |
6 | 32525525120242 |
7 | 3201164633210 |
oct | 523163603042 |
9 | 140462014318 |
10 | 45530154530 |
11 | 18344648a93 |
12 | 89a7b59082 |
13 | 43a79c3653 |
14 | 22bcc33cb0 |
15 | 12b7261255 |
hex | a99cf0622 |
45530154530 has 96 divisors (see below), whose sum is σ = 96010427520. Its totient is φ = 15226548480.
The previous prime is 45530154503. The next prime is 45530154533. The reversal of 45530154530 is 3545103554.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is not an unprimeable number, because it can be changed into a prime (45530154533) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38880845 + ... + 38882015.
It is an arithmetic number, because the mean of its divisors is an integer number (1000108620).
Almost surely, 245530154530 is an apocalyptic number.
45530154530 is an abundant number, since it is smaller than the sum of its proper divisors (50480272990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45530154530 is a wasteful number, since it uses less digits than its factorization.
45530154530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1432 (or 1353 counting only the distinct ones).
The product of its (nonzero) digits is 90000, while the sum is 35.
The spelling of 45530154530 in words is "forty-five billion, five hundred thirty million, one hundred fifty-four thousand, five hundred thirty".
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