Base | Representation |
---|---|
bin | 10011001111011000110010… |
… | …01000001100100111011001 |
3 | 12112210210212201012102100010 |
4 | 21213230121020030213121 |
5 | 21021202133432141441 |
6 | 225553002332232133 |
7 | 11624543551413615 |
oct | 1147543110144731 |
9 | 175723781172303 |
10 | 42310144412121 |
11 | 125326a4552123 |
12 | 48b3ba590b649 |
13 | 1a7baa253b551 |
14 | a63b714a2345 |
15 | 4d58b5c90116 |
hex | 267b1920c9d9 |
42310144412121 has 8 divisors (see below), whose sum is σ = 56415255905824. Its totient is φ = 28205897929920.
The previous prime is 42310144412111. The next prime is 42310144412183. The reversal of 42310144412121 is 12121444101324.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42310144412121 - 215 = 42310144379353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42310144412111) 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, 216138736 + ... + 216334401.
It is an arithmetic number, because the mean of its divisors is an integer number (7051906988228).
Almost surely, 242310144412121 is an apocalyptic number.
It is an amenable number.
42310144412121 is a deficient number, since it is larger than the sum of its proper divisors (14105111493703).
42310144412121 is a wasteful number, since it uses less digits than its factorization.
42310144412121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 432505751.
The product of its (nonzero) digits is 6144, while the sum is 30.
Adding to 42310144412121 its reverse (12121444101324), we get a palindrome (54431588513445).
The spelling of 42310144412121 in words is "forty-two trillion, three hundred ten billion, one hundred forty-four million, four hundred twelve thousand, one hundred twenty-one".
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