Base | Representation |
---|---|
bin | 1000010001000010110… |
… | …1101011100100000100 |
3 | 111120120020000111121020 |
4 | 2010100231223210010 |
5 | 4311321132044030 |
6 | 145123535551140 |
7 | 13155150616563 |
oct | 2042055534404 |
9 | 446506014536 |
10 | 142014331140 |
11 | 55256429a20 |
12 | 2363438b4b0 |
13 | 10512cb6406 |
14 | 6c32d77bda |
15 | 3a629b5510 |
hex | 2110b6b904 |
142014331140 has 48 divisors (see below), whose sum is σ = 433789231680. Its totient is φ = 34427716480.
The previous prime is 142014331133. The next prime is 142014331141. The reversal of 142014331140 is 41133410241.
It is a self number, because there is not a number n which added to its sum of digits gives 142014331140.
It is not an unprimeable number, because it can be changed into a prime (142014331141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107585955 + ... + 107587274.
It is an arithmetic number, because the mean of its divisors is an integer number (9037275660).
Almost surely, 2142014331140 is an apocalyptic number.
142014331140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142014331140 is an abundant number, since it is smaller than the sum of its proper divisors (291774900540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142014331140 is a wasteful number, since it uses less digits than its factorization.
142014331140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 215173252 (or 215173250 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 142014331140 its reverse (41133410241), we get a palindrome (183147741381).
The spelling of 142014331140 in words is "one hundred forty-two billion, fourteen million, three hundred thirty-one thousand, one hundred forty".
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