Base | Representation |
---|---|
bin | 1111001101010110… |
… | …1001111001111011 |
3 | 101112112000112020221 |
4 | 3303111221321323 |
5 | 31330112241110 |
6 | 1513035000511 |
7 | 203112006301 |
oct | 36325517173 |
9 | 11475015227 |
10 | 4082540155 |
11 | 180553a931 |
12 | 95b299137 |
13 | 500a61045 |
14 | 2aa2bc271 |
15 | 18d62b7da |
hex | f3569e7b |
4082540155 has 8 divisors (see below), whose sum is σ = 4907043792. Its totient is φ = 3260701728.
The previous prime is 4082540153. The next prime is 4082540177. The reversal of 4082540155 is 5510452804.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4082540155 - 21 = 4082540153 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4082540155.
It is not an unprimeable number, because it can be changed into a prime (4082540153) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662929 + ... + 669058.
It is an arithmetic number, because the mean of its divisors is an integer number (613380474).
Almost surely, 24082540155 is an apocalyptic number.
4082540155 is a deficient number, since it is larger than the sum of its proper divisors (824503637).
4082540155 is a wasteful number, since it uses less digits than its factorization.
4082540155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1332605.
The product of its (nonzero) digits is 32000, while the sum is 34.
The square root of 4082540155 is about 63894.7584313455. The cubic root of 4082540155 is about 1598.2454927841.
Adding to 4082540155 its reverse (5510452804), we get a palindrome (9592992959).
The spelling of 4082540155 in words is "four billion, eighty-two million, five hundred forty thousand, one hundred fifty-five".
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