Base | Representation |
---|---|
bin | 100101011000101101… |
… | …111000111110001000 |
3 | 10211121122101022122021 |
4 | 211120231320332020 |
5 | 1124203120134004 |
6 | 30235210334224 |
7 | 2620532656621 |
oct | 453055707610 |
9 | 124548338567 |
10 | 40143130504 |
11 | 1602a829114 |
12 | 7943a2a374 |
13 | 3a29917779 |
14 | 1d2b5c8a48 |
15 | 109e35ad54 |
hex | 958b78f88 |
40143130504 has 16 divisors (see below), whose sum is σ = 77104184220. Its totient is φ = 19582014720.
The previous prime is 40143130409. The next prime is 40143130507. The reversal of 40143130504 is 40503134104.
40143130504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 36327597604 + 3815532900 = 190598^2 + 61770^2 .
It is a super-2 number, since 2×401431305042 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (40143130507) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61193469 + ... + 61194124.
Almost surely, 240143130504 is an apocalyptic number.
It is an amenable number.
40143130504 is a deficient number, since it is larger than the sum of its proper divisors (36961053716).
40143130504 is a wasteful number, since it uses less digits than its factorization.
40143130504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122387640 (or 122387636 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
Adding to 40143130504 its reverse (40503134104), we get a palindrome (80646264608).
The spelling of 40143130504 in words is "forty billion, one hundred forty-three million, one hundred thirty thousand, five hundred four".
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