Base | Representation |
---|---|
bin | 100101010111111110… |
… | …111101111110111100 |
3 | 10211120210020101212222 |
4 | 211113332331332330 |
5 | 1124141443032033 |
6 | 30234050544512 |
7 | 2620323300104 |
oct | 452776757674 |
9 | 124523211788 |
10 | 40130830268 |
11 | 16023897831 |
12 | 793b898138 |
13 | 3a271cbc19 |
14 | 1d29b06204 |
15 | 109d22b598 |
hex | 957fbdfbc |
40130830268 has 12 divisors (see below), whose sum is σ = 70230373920. Its totient is φ = 20065009152.
The previous prime is 40130830213. The next prime is 40130830321. The reversal of 40130830268 is 86203803104.
It is a happy number.
It is a super-2 number, since 2×401308302682 (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 3 ways as a sum of consecutive naturals, for example, 281468 + ... + 399356.
It is an arithmetic number, because the mean of its divisors is an integer number (5852531160).
Almost surely, 240130830268 is an apocalyptic number.
It is an amenable number.
40130830268 is a deficient number, since it is larger than the sum of its proper divisors (30099543652).
40130830268 is a wasteful number, since it uses less digits than its factorization.
40130830268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202996 (or 202994 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 35.
The spelling of 40130830268 in words is "forty billion, one hundred thirty million, eight hundred thirty thousand, two hundred sixty-eight".
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