Base | Representation |
---|---|
bin | 101010000010111111… |
… | …011001011011000000 |
3 | 11022112101200000011020 |
4 | 222002333121123000 |
5 | 1214430204031430 |
6 | 32423531545440 |
7 | 3155535655335 |
oct | 520277313300 |
9 | 138471600136 |
10 | 45147330240 |
11 | 18168544481 |
12 | 88bb8bb280 |
13 | 43465b6abc |
14 | 228406098c |
15 | 1293841b10 |
hex | a82fd96c0 |
45147330240 has 56 divisors (see below), whose sum is σ = 143342776560. Its totient is φ = 12039287808.
The previous prime is 45147330199. The next prime is 45147330257. The reversal of 45147330240 is 4203374154.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23513275 + ... + 23515194.
Almost surely, 245147330240 is an apocalyptic number.
45147330240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
45147330240 is an abundant number, since it is smaller than the sum of its proper divisors (98195446320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45147330240 is a wasteful number, since it uses less digits than its factorization.
45147330240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47028489 (or 47028479 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 33.
The spelling of 45147330240 in words is "forty-five billion, one hundred forty-seven million, three hundred thirty thousand, two hundred forty".
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