Base | Representation |
---|---|
bin | 100010011110001100… |
… | …1001000110001101101 |
3 | 21002002010010002200110 |
4 | 1010330121020301231 |
5 | 2203102040312131 |
6 | 54001405450233 |
7 | 5230321532463 |
oct | 1047431106155 |
9 | 232063102613 |
10 | 74027666541 |
11 | 29438762604 |
12 | 1241b870979 |
13 | 6c99a04baa |
14 | 38238cc833 |
15 | 1dd3eed646 |
hex | 113c648c6d |
74027666541 has 16 divisors (see below), whose sum is σ = 98846991360. Its totient is φ = 49280109120.
The previous prime is 74027666501. The next prime is 74027666549. The reversal of 74027666541 is 14566672047.
It is not a de Polignac number, because 74027666541 - 27 = 74027666413 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74027666549) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8745051 + ... + 8753511.
It is an arithmetic number, because the mean of its divisors is an integer number (6177936960).
Almost surely, 274027666541 is an apocalyptic number.
It is an amenable number.
74027666541 is a deficient number, since it is larger than the sum of its proper divisors (24819324819).
74027666541 is a wasteful number, since it uses less digits than its factorization.
74027666541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12356.
The product of its (nonzero) digits is 1693440, while the sum is 48.
The spelling of 74027666541 in words is "seventy-four billion, twenty-seven million, six hundred sixty-six thousand, five hundred forty-one".
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