Base | Representation |
---|---|
bin | 1000011101000100011… |
… | …1100010010001101100 |
3 | 111212220012002001111102 |
4 | 2013101013202101230 |
5 | 4334424014144231 |
6 | 150420131142232 |
7 | 13331145320552 |
oct | 2072107422154 |
9 | 455805061442 |
10 | 145242334316 |
11 | 56662569542 |
12 | 24195444978 |
13 | 109089ab071 |
14 | 705b971bd2 |
15 | 3ba1095acb |
hex | 21d11e246c |
145242334316 has 24 divisors (see below), whose sum is σ = 256302830784. Its totient is φ = 72015229440.
The previous prime is 145242334301. The next prime is 145242334333. The reversal of 145242334316 is 613433242541.
It is a super-2 number, since 2×1452423343162 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 145242334316.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28580 + ... + 539723.
It is an arithmetic number, because the mean of its divisors is an integer number (10679284616).
Almost surely, 2145242334316 is an apocalyptic number.
It is an amenable number.
145242334316 is a deficient number, since it is larger than the sum of its proper divisors (111060496468).
145242334316 is a wasteful number, since it uses less digits than its factorization.
145242334316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 568841 (or 568839 counting only the distinct ones).
The product of its digits is 207360, while the sum is 38.
Adding to 145242334316 its reverse (613433242541), we get a palindrome (758675576857).
The spelling of 145242334316 in words is "one hundred forty-five billion, two hundred forty-two million, three hundred thirty-four thousand, three hundred sixteen".
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