Base | Representation |
---|---|
bin | 100101100010111110… |
… | …000011110110100111 |
3 | 10212001122001101102111 |
4 | 211202332003312213 |
5 | 1130031134012133 |
6 | 30304233221451 |
7 | 2625022022545 |
oct | 454276036647 |
9 | 125048041374 |
10 | 40315141543 |
11 | 161089345a6 |
12 | 7991561887 |
13 | 3a56452251 |
14 | 1d463a2d95 |
15 | 10ae4d71cd |
hex | 962f83da7 |
40315141543 has 16 divisors (see below), whose sum is σ = 43007533056. Its totient is φ = 37702748160.
The previous prime is 40315141519. The next prime is 40315141553. The reversal of 40315141543 is 34514151304.
It is not a de Polignac number, because 40315141543 - 225 = 40281587111 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40315141553) 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, 1052455 + ... + 1090087.
It is an arithmetic number, because the mean of its divisors is an integer number (2687970816).
Almost surely, 240315141543 is an apocalyptic number.
40315141543 is a deficient number, since it is larger than the sum of its proper divisors (2692391513).
40315141543 is a wasteful number, since it uses less digits than its factorization.
40315141543 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38694.
The product of its (nonzero) digits is 14400, while the sum is 31.
Adding to 40315141543 its reverse (34514151304), we get a palindrome (74829292847).
The spelling of 40315141543 in words is "forty billion, three hundred fifteen million, one hundred forty-one thousand, five hundred forty-three".
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