Base | Representation |
---|---|
bin | 100000010010100100000010… |
… | …010111011100011000010111 |
3 | 200121211022201102210022011220 |
4 | 200102210002113130120113 |
5 | 122103220344113422411 |
6 | 1222011533253101423 |
7 | 41625052555252464 |
oct | 4022440227343027 |
9 | 617738642708156 |
10 | 142013133342231 |
11 | 41282482551478 |
12 | 13b1711b027873 |
13 | 6131a1cb62598 |
14 | 270d6880d666b |
15 | 116414a4a9b06 |
hex | 8129025dc617 |
142013133342231 has 8 divisors (see below), whose sum is σ = 189496835860464. Its totient is φ = 94602426526080.
The previous prime is 142013133342229. The next prime is 142013133342233. The reversal of 142013133342231 is 132243331310241.
It is an interprime number because it is at equal distance from previous prime (142013133342229) and next prime (142013133342233).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142013133342231 - 21 = 142013133342229 is a prime.
It is a super-2 number, since 2×1420131333422312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 142013133342192 and 142013133342201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142013133342233) 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, 18248920980 + ... + 18248928761.
It is an arithmetic number, because the mean of its divisors is an integer number (23687104482558).
Almost surely, 2142013133342231 is an apocalyptic number.
142013133342231 is a deficient number, since it is larger than the sum of its proper divisors (47483702518233).
142013133342231 is a wasteful number, since it uses less digits than its factorization.
142013133342231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36497851041.
The product of its (nonzero) digits is 31104, while the sum is 33.
Adding to 142013133342231 its reverse (132243331310241), we get a palindrome (274256464652472).
The spelling of 142013133342231 in words is "one hundred forty-two trillion, thirteen billion, one hundred thirty-three million, three hundred forty-two thousand, two hundred thirty-one".
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