Base | Representation |
---|---|
bin | 100101101000111011… |
… | …110011011000110111 |
3 | 10212022121100112210212 |
4 | 211220323303120313 |
5 | 1130232243304421 |
6 | 30322210140035 |
7 | 2630345433440 |
oct | 455073633067 |
9 | 125277315725 |
10 | 40415213111 |
11 | 1615a374879 |
12 | 79bab8161b |
13 | 3a710bc4b0 |
14 | 1d557b22c7 |
15 | 10b81a2e5b |
hex | 968ef3637 |
40415213111 has 16 divisors (see below), whose sum is σ = 50898591744. Its totient is φ = 31233220704.
The previous prime is 40415213099. The next prime is 40415213141. The reversal of 40415213111 is 11131251404.
It is not a de Polignac number, because 40415213111 - 214 = 40415196727 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40415213141) 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, 5160311 + ... + 5168136.
It is an arithmetic number, because the mean of its divisors is an integer number (3181161984).
Almost surely, 240415213111 is an apocalyptic number.
40415213111 is a deficient number, since it is larger than the sum of its proper divisors (10483378633).
40415213111 is a wasteful number, since it uses less digits than its factorization.
40415213111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10328510.
The product of its (nonzero) digits is 480, while the sum is 23.
Adding to 40415213111 its reverse (11131251404), we get a palindrome (51546464515).
The spelling of 40415213111 in words is "forty billion, four hundred fifteen million, two hundred thirteen thousand, one hundred eleven".
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