Base | Representation |
---|---|
bin | 100101011101111110… |
… | …001111101110101111 |
3 | 10211211210022000002102 |
4 | 211131332033232233 |
5 | 1124343203212421 |
6 | 30252040245315 |
7 | 2622653304545 |
oct | 453576175657 |
9 | 124753260072 |
10 | 40231304111 |
11 | 16075582269 |
12 | 796947083b |
13 | 3a41c7a2bb |
14 | 1d391bbd95 |
15 | 10a6e7660b |
hex | 95df8fbaf |
40231304111 has 2 divisors, whose sum is σ = 40231304112. Its totient is φ = 40231304110.
The previous prime is 40231304101. The next prime is 40231304137. The reversal of 40231304111 is 11140313204.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 40231304111 - 230 = 39157562287 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (40231304101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20115652055 + 20115652056.
It is an arithmetic number, because the mean of its divisors is an integer number (20115652056).
Almost surely, 240231304111 is an apocalyptic number.
40231304111 is a deficient number, since it is larger than the sum of its proper divisors (1).
40231304111 is an equidigital number, since it uses as much as digits as its factorization.
40231304111 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 40231304111 its reverse (11140313204), we get a palindrome (51371617315).
The spelling of 40231304111 in words is "forty billion, two hundred thirty-one million, three hundred four thousand, one hundred eleven".
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