Base | Representation |
---|---|
bin | 100101011100010000… |
… | …000100001110010101 |
3 | 10211202202221121002210 |
4 | 211130100010032111 |
5 | 1124313304434031 |
6 | 30245125224033 |
7 | 2622152640621 |
oct | 453420041625 |
9 | 124682847083 |
10 | 40202421141 |
11 | 16060245043 |
12 | 795b862019 |
13 | 3a38ca689c |
14 | 1d35420181 |
15 | 10a466d746 |
hex | 95c404395 |
40202421141 has 8 divisors (see below), whose sum is σ = 54012413664. Its totient is φ = 26597021360.
The previous prime is 40202421121. The next prime is 40202421167. The reversal of 40202421141 is 14112420204.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 40202421141 - 217 = 40202290069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40202421121) 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, 51147726 + ... + 51148511.
It is an arithmetic number, because the mean of its divisors is an integer number (6751551708).
Almost surely, 240202421141 is an apocalyptic number.
It is an amenable number.
40202421141 is a deficient number, since it is larger than the sum of its proper divisors (13809992523).
40202421141 is a wasteful number, since it uses less digits than its factorization.
40202421141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102296371.
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 40202421141 its reverse (14112420204), we get a palindrome (54314841345).
The spelling of 40202421141 in words is "forty billion, two hundred two million, four hundred twenty-one thousand, one hundred forty-one".
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