Base | Representation |
---|---|
bin | 101010000001111110… |
… | …101101111110100000 |
3 | 11022111012202121001001 |
4 | 222001332231332200 |
5 | 1214411334000242 |
6 | 32422124321344 |
7 | 3155241600346 |
oct | 520176557640 |
9 | 138435677031 |
10 | 45130375072 |
11 | 18159a13842 |
12 | 88b60a3254 |
13 | 4342c2b563 |
14 | 2281ac9996 |
15 | 12920e2eb7 |
hex | a81fadfa0 |
45130375072 has 24 divisors (see below), whose sum is σ = 88856554500. Its totient is φ = 22563631104.
The previous prime is 45130375063. The next prime is 45130375159. The reversal of 45130375072 is 27057303154.
It can be written as a sum of positive squares in 2 ways, for example, as 36144093456 + 8986281616 = 190116^2 + 94796^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527554 + ... + 607102.
Almost surely, 245130375072 is an apocalyptic number.
It is an amenable number.
45130375072 is a deficient number, since it is larger than the sum of its proper divisors (43726179428).
45130375072 is a wasteful number, since it uses less digits than its factorization.
45130375072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97288 (or 97280 counting only the distinct ones).
The product of its (nonzero) digits is 88200, while the sum is 37.
The spelling of 45130375072 in words is "forty-five billion, one hundred thirty million, three hundred seventy-five thousand, seventy-two".
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