Base | Representation |
---|---|
bin | 100101010110110100… |
… | …111001110010011111 |
3 | 10211112102200222100220 |
4 | 211112310321302133 |
5 | 1124122010230211 |
6 | 30232114452423 |
7 | 2616666253134 |
oct | 452664716237 |
9 | 124472628326 |
10 | 40111414431 |
11 | 16013936390 |
12 | 7935294113 |
13 | 3a2319166a |
14 | 1d272d058b |
15 | 109b693806 |
hex | 956d39c9f |
40111414431 has 32 divisors (see below), whose sum is σ = 59405888256. Its totient is φ = 23868864000.
The previous prime is 40111414423. The next prime is 40111414433. The reversal of 40111414431 is 13441411104.
It is not a de Polignac number, because 40111414431 - 23 = 40111414423 is a prime.
It is a super-2 number, since 2×401114144312 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40111414433) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1131975 + ... + 1166871.
It is an arithmetic number, because the mean of its divisors is an integer number (1856434008).
Almost surely, 240111414431 is an apocalyptic number.
40111414431 is a deficient number, since it is larger than the sum of its proper divisors (19294473825).
40111414431 is a wasteful number, since it uses less digits than its factorization.
40111414431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35543.
The product of its (nonzero) digits is 768, while the sum is 24.
Adding to 40111414431 its reverse (13441411104), we get a palindrome (53552825535).
The spelling of 40111414431 in words is "forty billion, one hundred eleven million, four hundred fourteen thousand, four hundred thirty-one".
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