Base | Representation |
---|---|
bin | 100000010111000101000111… |
… | …100000101001111010111110 |
3 | 200122220222220120210121101122 |
4 | 200113011013200221322332 |
5 | 122123312042420431311 |
6 | 1222410305540510542 |
7 | 41656351530132221 |
oct | 4027050740517276 |
9 | 618828816717348 |
10 | 142323531030206 |
11 | 41392085999629 |
12 | 13b673066ab452 |
13 | 6155088b90786 |
14 | 27206d211d5b8 |
15 | 116c2658d00db |
hex | 817147829ebe |
142323531030206 has 8 divisors (see below), whose sum is σ = 218450070883704. Its totient is φ = 69506840735640.
The previous prime is 142323531030199. The next prime is 142323531030209. The reversal of 142323531030206 is 602030135323241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142323531030209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 827462389625 + ... + 827462389796.
It is an arithmetic number, because the mean of its divisors is an integer number (27306258860463).
Almost surely, 2142323531030206 is an apocalyptic number.
142323531030206 is a deficient number, since it is larger than the sum of its proper divisors (76126539853498).
142323531030206 is a wasteful number, since it uses less digits than its factorization.
142323531030206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1654924779466.
The product of its (nonzero) digits is 77760, while the sum is 35.
Adding to 142323531030206 its reverse (602030135323241), we get a palindrome (744353666353447).
The spelling of 142323531030206 in words is "one hundred forty-two trillion, three hundred twenty-three billion, five hundred thirty-one million, thirty thousand, two hundred six".
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