Base | Representation |
---|---|
bin | 1000010010100001011… |
… | …1010100010111011100 |
3 | 111121120212122120112012 |
4 | 2010220113110113130 |
5 | 4313124221402030 |
6 | 145231152330352 |
7 | 13201036364630 |
oct | 2045027242734 |
9 | 447525576465 |
10 | 142411122140 |
11 | 5543a402971 |
12 | 237252439b8 |
13 | 105772731a1 |
14 | 6c6d944dc0 |
15 | 3a87743095 |
hex | 21285d45dc |
142411122140 has 24 divisors (see below), whose sum is σ = 341786693472. Its totient is φ = 48826670400.
The previous prime is 142411122089. The next prime is 142411122167. The reversal of 142411122140 is 41221114241.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508611011 + ... + 508611290.
It is an arithmetic number, because the mean of its divisors is an integer number (14241112228).
Almost surely, 2142411122140 is an apocalyptic number.
142411122140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142411122140 is an abundant number, since it is smaller than the sum of its proper divisors (199375571332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142411122140 is a wasteful number, since it uses less digits than its factorization.
142411122140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1017222317 (or 1017222315 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 23.
Adding to 142411122140 its reverse (41221114241), we get a palindrome (183632236381).
The spelling of 142411122140 in words is "one hundred forty-two billion, four hundred eleven million, one hundred twenty-two thousand, one hundred forty".
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