Base | Representation |
---|---|
bin | 100101011101000000… |
… | …011100101001110001 |
3 | 10211210122210221212111 |
4 | 211131000130221301 |
5 | 1124330031312423 |
6 | 30250301125321 |
7 | 2622365513332 |
oct | 453500345161 |
9 | 124718727774 |
10 | 40215104113 |
11 | 16067417a38 |
12 | 7963b59841 |
13 | 3a3b7c76c2 |
14 | 1d36da2289 |
15 | 10a582660d |
hex | 95d01ca71 |
40215104113 has 8 divisors (see below), whose sum is σ = 43697227520. Its totient is φ = 36869534640.
The previous prime is 40215104093. The next prime is 40215104119. The reversal of 40215104113 is 31140151204.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-40215104113 is a prime.
It is not an unprimeable number, because it can be changed into a prime (40215104119) 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, 34137870 + ... + 34139047.
It is an arithmetic number, because the mean of its divisors is an integer number (5462153440).
Almost surely, 240215104113 is an apocalyptic number.
It is an amenable number.
40215104113 is a deficient number, since it is larger than the sum of its proper divisors (3482123407).
40215104113 is a wasteful number, since it uses less digits than its factorization.
40215104113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68276967.
The product of its (nonzero) digits is 480, while the sum is 22.
Adding to 40215104113 its reverse (31140151204), we get a palindrome (71355255317).
The spelling of 40215104113 in words is "forty billion, two hundred fifteen million, one hundred four thousand, one hundred thirteen".
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