Base | Representation |
---|---|
bin | 10010010001000011011011… |
… | …10111010010000011110111 |
3 | 12021020001121021122011200101 |
4 | 21020201231313102003313 |
5 | 20231104314101020011 |
6 | 221233033043254531 |
7 | 11314032560020612 |
oct | 1110415567220367 |
9 | 167201537564611 |
10 | 40168377360631 |
11 | 11887349918273 |
12 | 4608a9837a447 |
13 | 1954b282c01c0 |
14 | 9cc234847179 |
15 | 499d11d952c1 |
hex | 24886ddd20f7 |
40168377360631 has 8 divisors (see below), whose sum is σ = 44313331873104. Its totient is φ = 36174148466880.
The previous prime is 40168377360533. The next prime is 40168377360707. The reversal of 40168377360631 is 13606377386104.
40168377360631 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 not a de Polignac number, because 40168377360631 - 229 = 40167840489719 is a prime.
It is a super-2 number, since 2×401683773606312 (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 (40168377360131) 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, 37681404121 + ... + 37681405186.
It is an arithmetic number, because the mean of its divisors is an integer number (5539166484138).
Almost surely, 240168377360631 is an apocalyptic number.
40168377360631 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
40168377360631 is a deficient number, since it is larger than the sum of its proper divisors (4144954512473).
40168377360631 is a wasteful number, since it uses less digits than its factorization.
40168377360631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75362809361.
The product of its (nonzero) digits is 9144576, while the sum is 55.
The spelling of 40168377360631 in words is "forty trillion, one hundred sixty-eight billion, three hundred seventy-seven million, three hundred sixty thousand, six hundred thirty-one".
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