Base | Representation |
---|---|
bin | 1000011100111110100… |
… | …0011110111000101110 |
3 | 111212211110012010000121 |
4 | 2013033220132320232 |
5 | 4334401124314000 |
6 | 150413441115154 |
7 | 13330423450600 |
oct | 2071750367056 |
9 | 455743163017 |
10 | 145217416750 |
11 | 5664a49a60a |
12 | 24189028aba |
13 | 10903795543 |
14 | 7058527170 |
15 | 3b9dcc2b1a |
hex | 21cfa1ee2e |
145217416750 has 96 divisors (see below), whose sum is σ = 317145628800. Its totient is φ = 49644705600.
The previous prime is 145217416703. The next prime is 145217416753. The reversal of 145217416750 is 57614712541.
It is a junction number, because it is equal to n+sod(n) for n = 145217416697 and 145217416706.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145217416753) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4258267 + ... + 4292233.
It is an arithmetic number, because the mean of its divisors is an integer number (3303600300).
Almost surely, 2145217416750 is an apocalyptic number.
145217416750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145217416750 is an abundant number, since it is smaller than the sum of its proper divisors (171928212050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145217416750 is a wasteful number, since it uses less digits than its factorization.
145217416750 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34347 (or 34330 counting only the distinct ones).
The product of its (nonzero) digits is 235200, while the sum is 43.
The spelling of 145217416750 in words is "one hundred forty-five billion, two hundred seventeen million, four hundred sixteen thousand, seven hundred fifty".
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