Base | Representation |
---|---|
bin | 100101110101000011… |
… | …110101101010110100 |
3 | 10212211210011000112120 |
4 | 211311003311222310 |
5 | 1131141333134241 |
6 | 30354314315540 |
7 | 2635365540012 |
oct | 456503655264 |
9 | 125753130476 |
10 | 40618646196 |
11 | 16254192097 |
12 | 7a57128bb0 |
13 | 3aa42a92bb |
14 | 1d748098b2 |
15 | 10cae89666 |
hex | 9750f5ab4 |
40618646196 has 24 divisors (see below), whose sum is σ = 99765096480. Its totient is φ = 12826940832.
The previous prime is 40618646191. The next prime is 40618646269. The reversal of 40618646196 is 69164681604.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40618646191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89075751 + ... + 89076206.
It is an arithmetic number, because the mean of its divisors is an integer number (4156879020).
Almost surely, 240618646196 is an apocalyptic number.
It is an amenable number.
40618646196 is an abundant number, since it is smaller than the sum of its proper divisors (59146450284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40618646196 is a wasteful number, since it uses less digits than its factorization.
40618646196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178151983 (or 178151981 counting only the distinct ones).
The product of its (nonzero) digits is 1492992, while the sum is 51.
The spelling of 40618646196 in words is "forty billion, six hundred eighteen million, six hundred forty-six thousand, one hundred ninety-six".
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