Base | Representation |
---|---|
bin | 100101100001100010… |
… | …110100101110010111 |
3 | 10211222222001021101000 |
4 | 211201202310232113 |
5 | 1130004023140341 |
6 | 30302020434343 |
7 | 2624311520511 |
oct | 454142645627 |
9 | 124888037330 |
10 | 40291224471 |
11 | 160a6389323 |
12 | 79855489b3 |
13 | 3a514c9c34 |
14 | 1d43138bb1 |
15 | 10ac3608b6 |
hex | 9618b4b97 |
40291224471 has 24 divisors (see below), whose sum is σ = 60090389360. Its totient is φ = 26681071248.
The previous prime is 40291224461. The next prime is 40291224509. The reversal of 40291224471 is 17442219204.
It is a happy number.
40291224471 is a `hidden beast` number, since 40 + 29 + 122 + 4 + 471 = 666.
40291224471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 40291224471 - 229 = 39754353559 is a prime.
It is a super-3 number, since 3×402912244713 (a number of 33 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40291224461) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13067296 + ... + 13070378.
Almost surely, 240291224471 is an apocalyptic number.
40291224471 is a deficient number, since it is larger than the sum of its proper divisors (19799164889).
40291224471 is an frugal number, since it uses more digits than its factorization.
40291224471 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6332 (or 3243 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The spelling of 40291224471 in words is "forty billion, two hundred ninety-one million, two hundred twenty-four thousand, four hundred seventy-one".
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