Base | Representation |
---|---|
bin | 1110000111000001001… |
… | …1001000001101100101 |
3 | 212011200102120012121122 |
4 | 3201300103020031211 |
5 | 12432414432344031 |
6 | 303205201023325 |
7 | 23340644653100 |
oct | 3416023101545 |
9 | 764612505548 |
10 | 242402231141 |
11 | 93890816034 |
12 | 3ab90024b45 |
13 | 19b20c8ba85 |
14 | ba3772d737 |
15 | 648acc347b |
hex | 38704c8365 |
242402231141 has 72 divisors (see below), whose sum is σ = 311134549248. Its totient is φ = 187455340800.
The previous prime is 242402231131. The next prime is 242402231153. The reversal of 242402231141 is 141132204242.
It is not a de Polignac number, because 242402231141 - 210 = 242402230117 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 242402231141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242402231111) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 443148230 + ... + 443148776.
It is an arithmetic number, because the mean of its divisors is an integer number (4321313184).
Almost surely, 2242402231141 is an apocalyptic number.
It is an amenable number.
242402231141 is a deficient number, since it is larger than the sum of its proper divisors (68732318107).
242402231141 is a wasteful number, since it uses less digits than its factorization.
242402231141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 871 (or 733 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 26.
Adding to 242402231141 its reverse (141132204242), we get a palindrome (383534435383).
The spelling of 242402231141 in words is "two hundred forty-two billion, four hundred two million, two hundred thirty-one thousand, one hundred forty-one".
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