Base | Representation |
---|---|
bin | 1000010010010100001… |
… | …0100001101111000110 |
3 | 111121102222200120010112 |
4 | 2010211002201233012 |
5 | 4313020431341410 |
6 | 145221440553022 |
7 | 13166461266305 |
oct | 2044502415706 |
9 | 447388616115 |
10 | 142355340230 |
11 | 55410973114 |
12 | 2370a622772 |
13 | 1056884213c |
14 | 6c6638443c |
15 | 3a828c5105 |
hex | 21250a1bc6 |
142355340230 has 16 divisors (see below), whose sum is σ = 256373593344. Its totient is φ = 56912362560.
The previous prime is 142355340221. The next prime is 142355340233. The reversal of 142355340230 is 32043553241.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142355340233) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3701606 + ... + 3739865.
It is an arithmetic number, because the mean of its divisors is an integer number (16023349584).
Almost surely, 2142355340230 is an apocalyptic number.
142355340230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142355340230 is a deficient number, since it is larger than the sum of its proper divisors (114018253114).
142355340230 is a wasteful number, since it uses less digits than its factorization.
142355340230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7443391.
The product of its (nonzero) digits is 43200, while the sum is 32.
Adding to 142355340230 its reverse (32043553241), we get a palindrome (174398893471).
The spelling of 142355340230 in words is "one hundred forty-two billion, three hundred fifty-five million, three hundred forty thousand, two hundred thirty".
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