Base | Representation |
---|---|
bin | 1110111101010011… |
… | …01000011001110001 |
3 | 202201122122201220210 |
4 | 13132221220121301 |
5 | 112421242011031 |
6 | 3404503454333 |
7 | 403000315623 |
oct | 73651503161 |
9 | 22648581823 |
10 | 8030422641 |
11 | 3450a6742a |
12 | 16814573a9 |
13 | 9ac935597 |
14 | 562746c13 |
15 | 320009746 |
hex | 1dea68671 |
8030422641 has 8 divisors (see below), whose sum is σ = 10722728224. Its totient is φ = 5345866080.
The previous prime is 8030422639. The next prime is 8030422649. The reversal of 8030422641 is 1462240308.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8030422641 - 21 = 8030422639 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 8030422599 and 8030422608.
It is not an unprimeable number, because it can be changed into a prime (8030422649) 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, 1934836 + ... + 1938981.
It is an arithmetic number, because the mean of its divisors is an integer number (1340341028).
Almost surely, 28030422641 is an apocalyptic number.
It is an amenable number.
8030422641 is a deficient number, since it is larger than the sum of its proper divisors (2692305583).
8030422641 is a wasteful number, since it uses less digits than its factorization.
8030422641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3874511.
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 8030422641 is about 89612.6254553453. The cubic root of 8030422641 is about 2002.5320131852.
Adding to 8030422641 its reverse (1462240308), we get a palindrome (9492662949).
The spelling of 8030422641 in words is "eight billion, thirty million, four hundred twenty-two thousand, six hundred forty-one".
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