Base | Representation |
---|---|
bin | 1000010010000110111… |
… | …1111001000010100101 |
3 | 111121022010210020202002 |
4 | 2010201233321002211 |
5 | 4312412312421201 |
6 | 145212145255045 |
7 | 13165221043100 |
oct | 2044157710245 |
9 | 447263706662 |
10 | 142300123301 |
11 | 55392789896 |
12 | 236b4034485 |
13 | 1055a27b2bb |
14 | 6c5cccd737 |
15 | 3a7cb1976b |
hex | 2121bf90a5 |
142300123301 has 6 divisors (see below), whose sum is σ = 165532796550. Its totient is φ = 121971534216.
The previous prime is 142300123297. The next prime is 142300123333. The reversal of 142300123301 is 103321003241.
It can be written as a sum of positive squares in only one way, i.e., 105122499076 + 37177624225 = 324226^2 + 192815^2 .
It is not a de Polignac number, because 142300123301 - 22 = 142300123297 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142300143301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1452042026 + ... + 1452042123.
It is an arithmetic number, because the mean of its divisors is an integer number (27588799425).
Almost surely, 2142300123301 is an apocalyptic number.
It is an amenable number.
142300123301 is a deficient number, since it is larger than the sum of its proper divisors (23232673249).
142300123301 is an equidigital number, since it uses as much as digits as its factorization.
142300123301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2904084163 (or 2904084156 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 142300123301 its reverse (103321003241), we get a palindrome (245621126542).
The spelling of 142300123301 in words is "one hundred forty-two billion, three hundred million, one hundred twenty-three thousand, three hundred one".
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