Base | Representation |
---|---|
bin | 100101101001010110… |
… | …111101010100011110 |
3 | 10212100002202012122111 |
4 | 211221112331110132 |
5 | 1130241104103203 |
6 | 30323022504234 |
7 | 2630463102331 |
oct | 455126752436 |
9 | 125302665574 |
10 | 40422331678 |
11 | 16163397093 |
12 | 7a0143507a |
13 | 3a72712671 |
14 | 1d56706618 |
15 | 10b8b0c26d |
hex | 9695bd51e |
40422331678 has 16 divisors (see below), whose sum is σ = 61657362000. Its totient is φ = 19872415552.
The previous prime is 40422331667. The next prime is 40422331681. The reversal of 40422331678 is 87613322404.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 40422331678.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 602473 + ... + 666196.
It is an arithmetic number, because the mean of its divisors is an integer number (3853585125).
Almost surely, 240422331678 is an apocalyptic number.
40422331678 is a deficient number, since it is larger than the sum of its proper divisors (21235030322).
40422331678 is a wasteful number, since it uses less digits than its factorization.
40422331678 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1268939.
The product of its (nonzero) digits is 193536, while the sum is 40.
It can be divided in two parts, 40422 and 331678, that added together give a square (372100 = 6102).
The spelling of 40422331678 in words is "forty billion, four hundred twenty-two million, three hundred thirty-one thousand, six hundred seventy-eight".
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