Base | Representation |
---|---|
bin | 1000010010101011111… |
… | …1110110000011100101 |
3 | 111121200221210001121021 |
4 | 2010222333312003211 |
5 | 4313222024102300 |
6 | 145235411251141 |
7 | 13202114034202 |
oct | 2045277660345 |
9 | 447627701537 |
10 | 142455300325 |
11 | 55462337668 |
12 | 23737ba9ab1 |
13 | 10583470720 |
14 | 6c75764ca9 |
15 | 3a8b56cd1a |
hex | 212aff60e5 |
142455300325 has 12 divisors (see below), whose sum is σ = 190232616868. Its totient is φ = 105197760000.
The previous prime is 142455300311. The next prime is 142455300347. The reversal of 142455300325 is 523003554241.
It can be written as a sum of positive squares in 6 ways, for example, as 2556111364 + 139899188961 = 50558^2 + 374031^2 .
It is not a de Polignac number, because 142455300325 - 25 = 142455300293 is a prime.
It is a super-3 number, since 3×1424553003253 (a number of 34 digits) contains 333 as substring.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
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 11 ways as a sum of consecutive naturals, for example, 219161676 + ... + 219162325.
Almost surely, 2142455300325 is an apocalyptic number.
It is an amenable number.
142455300325 is a deficient number, since it is larger than the sum of its proper divisors (47777316543).
142455300325 is a wasteful number, since it uses less digits than its factorization.
142455300325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 438324024 (or 438324019 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 34.
Adding to 142455300325 its reverse (523003554241), we get a palindrome (665458854566).
The spelling of 142455300325 in words is "one hundred forty-two billion, four hundred fifty-five million, three hundred thousand, three hundred twenty-five".
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