Base | Representation |
---|---|
bin | 1000011111101001100… |
… | …1100011100100100011 |
3 | 111221200110022021000200 |
4 | 2013322121203210203 |
5 | 4342333320032232 |
6 | 151012551520243 |
7 | 13354255246632 |
oct | 2077231434443 |
9 | 457613267020 |
10 | 145934924067 |
11 | 56988507469 |
12 | 24349389083 |
13 | 109b932459a |
14 | 70c593b519 |
15 | 3be1ca277c |
hex | 21fa663923 |
145934924067 has 12 divisors (see below), whose sum is σ = 210798229200. Its totient is φ = 97288408368.
The previous prime is 145934924053. The next prime is 145934924087. The reversal of 145934924067 is 760429439541.
145934924067 is a `hidden beast` number, since 1 + 4 + 5 + 93 + 492 + 4 + 0 + 67 = 666.
145934924067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 145934924067 - 227 = 145800706339 is a prime.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (145934924087) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 933673 + ... + 1078709.
It is an arithmetic number, because the mean of its divisors is an integer number (17566519100).
Almost surely, 2145934924067 is an apocalyptic number.
145934924067 is a deficient number, since it is larger than the sum of its proper divisors (64863305133).
145934924067 is a wasteful number, since it uses less digits than its factorization.
145934924067 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 256842 (or 256839 counting only the distinct ones).
The product of its (nonzero) digits is 6531840, while the sum is 54.
The spelling of 145934924067 in words is "one hundred forty-five billion, nine hundred thirty-four million, nine hundred twenty-four thousand, sixty-seven".
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