Base | Representation |
---|---|
bin | 100101010010000010… |
… | …001100111000000100 |
3 | 10211022211102020021010 |
4 | 211102002030320010 |
5 | 1123440414430104 |
6 | 30220123322220 |
7 | 2615002002543 |
oct | 452202147004 |
9 | 124284366233 |
10 | 40031014404 |
11 | 15a82511687 |
12 | 7912380370 |
13 | 3a0c621194 |
14 | 1d1a76215a |
15 | 10945b1489 |
hex | 95208ce04 |
40031014404 has 24 divisors (see below), whose sum is σ = 93485498848. Its totient is φ = 13332271680.
The previous prime is 40031014399. The next prime is 40031014421. The reversal of 40031014404 is 40441013004.
It is a super-2 number, since 2×400310144042 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1410337 + ... + 1438440.
Almost surely, 240031014404 is an apocalyptic number.
It is an amenable number.
40031014404 is an abundant number, since it is smaller than the sum of its proper divisors (53454484444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40031014404 is a wasteful number, since it uses less digits than its factorization.
40031014404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2849955 (or 2849953 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 40031014404 its reverse (40441013004), we get a palindrome (80472027408).
The spelling of 40031014404 in words is "forty billion, thirty-one million, fourteen thousand, four hundred four".
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