Base | Representation |
---|---|
bin | 100101010000111001… |
… | …101110000110111110 |
3 | 10211021111122220121222 |
4 | 211100321232012332 |
5 | 1123421033422024 |
6 | 30214204153342 |
7 | 2614351336040 |
oct | 452071560676 |
9 | 124244586558 |
10 | 40012014014 |
11 | 15a72814385 |
12 | 7907b38852 |
13 | 3a086caa4b |
14 | 1d18017a90 |
15 | 1092aab85e |
hex | 950e6e1be |
40012014014 has 32 divisors (see below), whose sum is σ = 69820047360. Its totient is φ = 16843391712.
The previous prime is 40012013989. The next prime is 40012014017. The reversal of 40012014014 is 41041021004.
It is a super-2 number, since 2×400120140142 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 40012013983 and 40012014001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40012014017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101507 + ... + 300545.
It is an arithmetic number, because the mean of its divisors is an integer number (2181876480).
Almost surely, 240012014014 is an apocalyptic number.
40012014014 is a deficient number, since it is larger than the sum of its proper divisors (29808033346).
40012014014 is a wasteful number, since it uses less digits than its factorization.
40012014014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199304.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 40012014014 its reverse (41041021004), we get a palindrome (81053035018).
The spelling of 40012014014 in words is "forty billion, twelve million, fourteen thousand, fourteen".
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