Base | Representation |
---|---|
bin | 1000011100111000000… |
… | …1010010001111011101 |
3 | 111212202120021200210112 |
4 | 2013032001102033131 |
5 | 4334322213123000 |
6 | 150411033215405 |
7 | 13326644506142 |
oct | 2071601221735 |
9 | 455676250715 |
10 | 145190364125 |
11 | 566361a2574 |
12 | 2417bb61565 |
13 | 108cacb2c81 |
14 | 7054ac43c9 |
15 | 3b9b72c235 |
hex | 21ce0523dd |
145190364125 has 16 divisors (see below), whose sum is σ = 181310161968. Its totient is φ = 116080120000.
The previous prime is 145190364097. The next prime is 145190364161. The reversal of 145190364125 is 521463091541.
It can be written as a sum of positive squares in 8 ways, for example, as 88049286361 + 57141077764 = 296731^2 + 239042^2 .
It is not a de Polignac number, because 145190364125 - 214 = 145190347741 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158426 + ... + 561675.
It is an arithmetic number, because the mean of its divisors is an integer number (11331885123).
Almost surely, 2145190364125 is an apocalyptic number.
It is an amenable number.
145190364125 is a deficient number, since it is larger than the sum of its proper divisors (36119797843).
145190364125 is an equidigital number, since it uses as much as digits as its factorization.
145190364125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 721729 (or 721719 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 41.
The spelling of 145190364125 in words is "one hundred forty-five billion, one hundred ninety million, three hundred sixty-four thousand, one hundred twenty-five".
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