Base | Representation |
---|---|
bin | 100000010111000010111000… |
… | …100110100010011000101001 |
3 | 200122220202201111021220122121 |
4 | 200113002320212202120221 |
5 | 122123242140124232223 |
6 | 1222405232011551241 |
7 | 41656235234643115 |
oct | 4027027046423051 |
9 | 618822644256577 |
10 | 142321133430313 |
11 | 41391065576312 |
12 | 13b6695775b521 |
13 | 6154a96235406 |
14 | 2720545926745 |
15 | 116c17518015d |
hex | 8170b89a2629 |
142321133430313 has 8 divisors (see below), whose sum is σ = 142340615715200. Its totient is φ = 142301652035760.
The previous prime is 142321133430283. The next prime is 142321133430341. The reversal of 142321133430313 is 313034331123241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-142321133430313 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142321133430013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358295731 + ... + 358692727.
It is an arithmetic number, because the mean of its divisors is an integer number (17792576964400).
Almost surely, 2142321133430313 is an apocalyptic number.
It is an amenable number.
142321133430313 is a deficient number, since it is larger than the sum of its proper divisors (19482284887).
142321133430313 is an equidigital number, since it uses as much as digits as its factorization.
142321133430313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 445167.
The product of its (nonzero) digits is 46656, while the sum is 34.
Adding to 142321133430313 its reverse (313034331123241), we get a palindrome (455355464553554).
The spelling of 142321133430313 in words is "one hundred forty-two trillion, three hundred twenty-one billion, one hundred thirty-three million, four hundred thirty thousand, three hundred thirteen".
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