Base | Representation |
---|---|
bin | 10010001111111111001101… |
… | …11111011000111001100111 |
3 | 12021002120001222212111220210 |
4 | 21013333212333120321213 |
5 | 20230004313213321041 |
6 | 221204135035230503 |
7 | 11311265203416636 |
oct | 1107774677307147 |
9 | 167076058774823 |
10 | 40131754823271 |
11 | 11872866401971 |
12 | 46019775a8433 |
13 | 195153cba2457 |
14 | 9ca55ca5b51d |
15 | 498dbbb63016 |
hex | 247fe6fd8e67 |
40131754823271 has 16 divisors (see below), whose sum is σ = 54988395111936. Its totient is φ = 26020149629376.
The previous prime is 40131754823243. The next prime is 40131754823273. The reversal of 40131754823271 is 17232845713104.
It is not a de Polignac number, because 40131754823271 - 25 = 40131754823239 is a prime.
It is a super-2 number, since 2×401317548232712 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 40131754823271.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40131754823273) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667564095 + ... + 667624208.
It is an arithmetic number, because the mean of its divisors is an integer number (3436774694496).
Almost surely, 240131754823271 is an apocalyptic number.
40131754823271 is a deficient number, since it is larger than the sum of its proper divisors (14856640288665).
40131754823271 is a wasteful number, since it uses less digits than its factorization.
40131754823271 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1335188582.
The product of its (nonzero) digits is 1128960, while the sum is 48.
The spelling of 40131754823271 in words is "forty trillion, one hundred thirty-one billion, seven hundred fifty-four million, eight hundred twenty-three thousand, two hundred seventy-one".
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