Base | Representation |
---|---|
bin | 10010010000111111011110… |
… | …01000010110010011000111 |
3 | 12021012212010002202100211221 |
4 | 21020133233020112103013 |
5 | 20231040440242044012 |
6 | 221232042050541211 |
7 | 11313626101235644 |
oct | 1110375710262307 |
9 | 167185102670757 |
10 | 40166251128007 |
11 | 118864586a2224 |
12 | 46085a4297807 |
13 | 19548799490a4 |
14 | 9cc0b22ccdcb |
15 | 499c3a39a507 |
hex | 2487ef2164c7 |
40166251128007 has 8 divisors (see below), whose sum is σ = 41251930083936. Its totient is φ = 39080577677472.
The previous prime is 40166251127987. The next prime is 40166251128023. The reversal of 40166251128007 is 70082115266104.
40166251128007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-40166251128007 is a prime.
It is a super-2 number, since 2×401662511280072 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40166281128007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16512933 + ... + 18788545.
It is an arithmetic number, because the mean of its divisors is an integer number (5156491260492).
Almost surely, 240166251128007 is an apocalyptic number.
40166251128007 is a deficient number, since it is larger than the sum of its proper divisors (1085678955929).
40166251128007 is a wasteful number, since it uses less digits than its factorization.
40166251128007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2752697.
The product of its (nonzero) digits is 161280, while the sum is 43.
The spelling of 40166251128007 in words is "forty trillion, one hundred sixty-six billion, two hundred fifty-one million, one hundred twenty-eight thousand, seven".
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