Base | Representation |
---|---|
bin | 1110000110010001100… |
… | …0001001100111010100 |
3 | 212011011111012122022002 |
4 | 3201210120021213110 |
5 | 12432012232033022 |
6 | 303133254054432 |
7 | 23332665624143 |
oct | 3414430114724 |
9 | 764144178262 |
10 | 242202221012 |
11 | 93798926504 |
12 | 3ab3504a418 |
13 | 19abb6ccc9b |
14 | ba18d4775a |
15 | 6478466092 |
hex | 38646099d4 |
242202221012 has 48 divisors (see below), whose sum is σ = 433257686400. Its totient is φ = 118446147072.
The previous prime is 242202221011. The next prime is 242202221017. The reversal of 242202221012 is 210122202242.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242202221011) 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, 17832368 + ... + 17845944.
It is an arithmetic number, because the mean of its divisors is an integer number (9026201800).
Almost surely, 2242202221012 is an apocalyptic number.
It is an amenable number.
242202221012 is a deficient number, since it is larger than the sum of its proper divisors (191055465388).
242202221012 is a wasteful number, since it uses less digits than its factorization.
242202221012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14160 (or 14158 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 242202221012 its reverse (210122202242), we get a palindrome (452324423254).
The spelling of 242202221012 in words is "two hundred forty-two billion, two hundred two million, two hundred twenty-one thousand, twelve".
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