Base | Representation |
---|---|
bin | 1111110010111010… |
… | …11111001101000101 |
3 | 210220000001000110221 |
4 | 13321131133031011 |
5 | 114331414132234 |
6 | 3521252344341 |
7 | 420101500222 |
oct | 77135371505 |
9 | 23800030427 |
10 | 8480224069 |
11 | 3661957949 |
12 | 17880150b1 |
13 | a51b92a85 |
14 | 5a6392949 |
15 | 349758eb4 |
hex | 1f975f345 |
8480224069 has 4 divisors (see below), whose sum is σ = 8596391596. Its totient is φ = 8364056544.
The previous prime is 8480224037. The next prime is 8480224079. The reversal of 8480224069 is 9604220848.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 5938551844 + 2541672225 = 77062^2 + 50415^2 .
It is a cyclic number.
It is not a de Polignac number, because 8480224069 - 25 = 8480224037 is a prime.
It is a super-2 number, since 2×84802240692 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8480224079) 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, 58083654 + ... + 58083799.
It is an arithmetic number, because the mean of its divisors is an integer number (2149097899).
Almost surely, 28480224069 is an apocalyptic number.
It is an amenable number.
8480224069 is a deficient number, since it is larger than the sum of its proper divisors (116167527).
8480224069 is a wasteful number, since it uses less digits than its factorization.
8480224069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116167526.
The product of its (nonzero) digits is 221184, while the sum is 43.
The square root of 8480224069 is about 92088.1320746599. The cubic root of 8480224069 is about 2039.2436056631.
The spelling of 8480224069 in words is "eight billion, four hundred eighty million, two hundred twenty-four thousand, sixty-nine".
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