Base | Representation |
---|---|
bin | 100101100010010001… |
… | …010100011110011000 |
3 | 10212000210222112002100 |
4 | 211202101110132120 |
5 | 1130020133210034 |
6 | 30303134003400 |
7 | 2624520234141 |
oct | 454221243630 |
9 | 125023875070 |
10 | 40303413144 |
11 | 16102253905 |
12 | 7989646560 |
13 | 3a53ba6a77 |
14 | 1d449ccac8 |
15 | 10ad46c099 |
hex | 962454798 |
40303413144 has 48 divisors (see below), whose sum is σ = 109164809520. Its totient is φ = 13433273280.
The previous prime is 40303413133. The next prime is 40303413167. The reversal of 40303413144 is 44131430304.
40303413144 is a `hidden beast` number, since 4 + 0 + 3 + 0 + 341 + 314 + 4 = 666.
It is a super-2 number, since 2×403034131442 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1209069 + ... + 1241955.
It is an arithmetic number, because the mean of its divisors is an integer number (2274266865).
Almost surely, 240303413144 is an apocalyptic number.
It is an amenable number.
40303413144 is an abundant number, since it is smaller than the sum of its proper divisors (68861396376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40303413144 is a wasteful number, since it uses less digits than its factorization.
40303413144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49920 (or 49913 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 40303413144 its reverse (44131430304), we get a palindrome (84434843448).
The spelling of 40303413144 in words is "forty billion, three hundred three million, four hundred thirteen thousand, one hundred forty-four".
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