Base | Representation |
---|---|
bin | 1000011111101000000… |
… | …1101011101001110000 |
3 | 111221200000112022011202 |
4 | 2013322001223221300 |
5 | 4342330214300322 |
6 | 151012205430332 |
7 | 13354151122664 |
oct | 2077201535160 |
9 | 457600468152 |
10 | 145928665712 |
11 | 56984a22475 |
12 | 2434726b3a8 |
13 | 109b7c42b0b |
14 | 70c4b8c8a4 |
15 | 3be1468292 |
hex | 21fa06ba70 |
145928665712 has 10 divisors (see below), whose sum is σ = 282736789848. Its totient is φ = 72964332848.
The previous prime is 145928665699. The next prime is 145928665717. The reversal of 145928665712 is 217566829541.
145928665712 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145928665717) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4560270788 + ... + 4560270819.
Almost surely, 2145928665712 is an apocalyptic number.
It is an amenable number.
145928665712 is a deficient number, since it is larger than the sum of its proper divisors (136808124136).
145928665712 is an equidigital number, since it uses as much as digits as its factorization.
145928665712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9120541615 (or 9120541609 counting only the distinct ones).
The product of its digits is 7257600, while the sum is 56.
The spelling of 145928665712 in words is "one hundred forty-five billion, nine hundred twenty-eight million, six hundred sixty-five thousand, seven hundred twelve".
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