Base | Representation |
---|---|
bin | 101010001100110000… |
… | …100001000010010000 |
3 | 11022221211000112011100 |
4 | 222030300201002100 |
5 | 1220244131421144 |
6 | 32452104144400 |
7 | 3162565600026 |
oct | 521460410220 |
9 | 138854015140 |
10 | 45311201424 |
11 | 18241aa0305 |
12 | 8946768100 |
13 | 43715315b8 |
14 | 229bb1a716 |
15 | 12a2e11269 |
hex | a8cc21090 |
45311201424 has 60 divisors (see below), whose sum is σ = 126822799116. Its totient is φ = 15102022656.
The previous prime is 45311201417. The next prime is 45311201477. The reversal of 45311201424 is 42410211354.
45311201424 is a `hidden beast` number, since 4 + 5 + 31 + 1 + 201 + 424 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 27363776400 + 17947425024 = 165420^2 + 133968^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2304724 + ... + 2324300.
Almost surely, 245311201424 is an apocalyptic number.
It is an amenable number.
45311201424 is an abundant number, since it is smaller than the sum of its proper divisors (81511597692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45311201424 is a wasteful number, since it uses less digits than its factorization.
45311201424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35664 (or 35655 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
Adding to 45311201424 its reverse (42410211354), we get a palindrome (87721412778).
The spelling of 45311201424 in words is "forty-five billion, three hundred eleven million, two hundred one thousand, four hundred twenty-four".
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