Base | Representation |
---|---|
bin | 100111001000110110… |
… | …011100011100010101 |
3 | 11000110202100210020021 |
4 | 213020312130130111 |
5 | 1142031222434031 |
6 | 31150013105141 |
7 | 3015255454153 |
oct | 471066343425 |
9 | 130422323207 |
10 | 42024421141 |
11 | 1690576566a |
12 | 8189a881b1 |
13 | 3c695ca4b1 |
14 | 20693c23d3 |
15 | 115e5c0511 |
hex | 9c8d9c715 |
42024421141 has 16 divisors (see below), whose sum is σ = 47402712000. Its totient is φ = 37019213568.
The previous prime is 42024421099. The next prime is 42024421147. The reversal of 42024421141 is 14112442024.
It is a happy number.
42024421141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 42024421141 - 27 = 42024421013 is a prime.
It is a super-2 number, since 2×420244211412 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42024421147) 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, 756966 + ... + 810583.
It is an arithmetic number, because the mean of its divisors is an integer number (2962669500).
Almost surely, 242024421141 is an apocalyptic number.
It is an amenable number.
42024421141 is a deficient number, since it is larger than the sum of its proper divisors (5378290859).
42024421141 is a wasteful number, since it uses less digits than its factorization.
42024421141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1567668.
The product of its (nonzero) digits is 2048, while the sum is 25.
Adding to 42024421141 its reverse (14112442024), we get a palindrome (56136863165).
The spelling of 42024421141 in words is "forty-two billion, twenty-four million, four hundred twenty-one thousand, one hundred forty-one".
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