Base | Representation |
---|---|
bin | 1000010101111000010… |
… | …1011111110100101101 |
3 | 111200220200121020221122 |
4 | 2011132011133310231 |
5 | 4322000434421031 |
6 | 145500430310325 |
7 | 13232262320612 |
oct | 2053605376455 |
9 | 450820536848 |
10 | 143312420141 |
11 | 55862141450 |
12 | 239370583a5 |
13 | 1068bc02607 |
14 | 6d1751c509 |
15 | 3adb92947b |
hex | 215e15fd2d |
143312420141 has 8 divisors (see below), whose sum is σ = 156840317184. Its totient is φ = 129867772320.
The previous prime is 143312420117. The next prime is 143312420201. The reversal of 143312420141 is 141024213341.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 143312420141 - 26 = 143312420077 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 143312420141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143312423141) 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, 20808701 + ... + 20815586.
It is an arithmetic number, because the mean of its divisors is an integer number (19605039648).
Almost surely, 2143312420141 is an apocalyptic number.
143312420141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
143312420141 is a deficient number, since it is larger than the sum of its proper divisors (13527897043).
143312420141 is a wasteful number, since it uses less digits than its factorization.
143312420141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41624611.
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 143312420141 its reverse (141024213341), we get a palindrome (284336633482).
The spelling of 143312420141 in words is "one hundred forty-three billion, three hundred twelve million, four hundred twenty thousand, one hundred forty-one".
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