Base | Representation |
---|---|
bin | 100101111100101010… |
… | …001000100111000111 |
3 | 10220011200000122122011 |
4 | 211330222020213013 |
5 | 1131422002011032 |
6 | 30415110515051 |
7 | 2641504232404 |
oct | 457452104707 |
9 | 126150018564 |
10 | 40746125767 |
11 | 1630a142406 |
12 | 7a91965a87 |
13 | 3ac48217b9 |
14 | 1d877112ab |
15 | 10d726b247 |
hex | 97ca889c7 |
40746125767 has 4 divisors (see below), whose sum is σ = 40746580416. Its totient is φ = 40745671120.
The previous prime is 40746125747. The next prime is 40746125807. The reversal of 40746125767 is 76752164704.
40746125767 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 40746125767 - 215 = 40746092999 is a prime.
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 40746125767.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40746125747) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43159 + ... + 288712.
It is an arithmetic number, because the mean of its divisors is an integer number (10186645104).
Almost surely, 240746125767 is an apocalyptic number.
40746125767 is a deficient number, since it is larger than the sum of its proper divisors (454649).
40746125767 is a wasteful number, since it uses less digits than its factorization.
40746125767 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 454648.
The product of its (nonzero) digits is 1975680, while the sum is 49.
The spelling of 40746125767 in words is "forty billion, seven hundred forty-six million, one hundred twenty-five thousand, seven hundred sixty-seven".
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