Base | Representation |
---|---|
bin | 1101000111010000… |
… | …01000000100101011 |
3 | 200011122022210212101 |
4 | 12203220020010223 |
5 | 103404241003311 |
6 | 3122331154231 |
7 | 336314322523 |
oct | 64350100453 |
9 | 20148283771 |
10 | 7040172331 |
11 | 2a92aa2745 |
12 | 14458a5977 |
13 | 88273005a |
14 | 4ab016683 |
15 | 2b3101ec1 |
hex | 1a3a0812b |
7040172331 has 8 divisors (see below), whose sum is σ = 7080323328. Its totient is φ = 7000056000.
The previous prime is 7040172319. The next prime is 7040172397. The reversal of 7040172331 is 1332710407.
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 7040172331 - 29 = 7040171819 is a prime.
It is a super-2 number, since 2×70401723312 = 99128052900355947122, which contains 22 as substring.
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 7040172331.
It is not an unprimeable number, because it can be changed into a prime (7040172301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474201 + ... + 488821.
It is an arithmetic number, because the mean of its divisors is an integer number (885040416).
Almost surely, 27040172331 is an apocalyptic number.
7040172331 is a deficient number, since it is larger than the sum of its proper divisors (40150997).
7040172331 is a wasteful number, since it uses less digits than its factorization.
7040172331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17333.
The product of its (nonzero) digits is 3528, while the sum is 28.
The square root of 7040172331 is about 83905.7347920868. The cubic root of 7040172331 is about 1916.5835811478.
Adding to 7040172331 its reverse (1332710407), we get a palindrome (8372882738).
The spelling of 7040172331 in words is "seven billion, forty million, one hundred seventy-two thousand, three hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •