Base | Representation |
---|---|
bin | 100101011101111100… |
… | …101010010001011111 |
3 | 10211211202111220001000 |
4 | 211131330222101133 |
5 | 1124343101413133 |
6 | 30252023321343 |
7 | 2622646624146 |
oct | 453574522137 |
9 | 124752456030 |
10 | 40230888543 |
11 | 1607531901a |
12 | 79692b0253 |
13 | 3a41b630c1 |
14 | 1d3911075d |
15 | 10a6de3413 |
hex | 95df2a45f |
40230888543 has 32 divisors (see below), whose sum is σ = 61431782400. Its totient is φ = 26009272800.
The previous prime is 40230888539. The next prime is 40230888563. The reversal of 40230888543 is 34588803204.
40230888543 is a `hidden beast` number, since 4 + 0 + 23 + 0 + 8 + 88 + 543 = 666.
It is not a de Polignac number, because 40230888543 - 22 = 40230888539 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40230888563) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55083 + ... + 288956.
It is an arithmetic number, because the mean of its divisors is an integer number (1919743200).
Almost surely, 240230888543 is an apocalyptic number.
40230888543 is a deficient number, since it is larger than the sum of its proper divisors (21200893857).
40230888543 is a wasteful number, since it uses less digits than its factorization.
40230888543 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 344180 (or 344174 counting only the distinct ones).
The product of its (nonzero) digits is 737280, while the sum is 45.
The spelling of 40230888543 in words is "forty billion, two hundred thirty million, eight hundred eighty-eight thousand, five hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •