Base | Representation |
---|---|
bin | 1001010110011110… |
… | …11000101110001001 |
3 | 110221212210210220120 |
4 | 10223033120232021 |
5 | 40240211433001 |
6 | 2150101013453 |
7 | 235260605631 |
oct | 45317305611 |
9 | 13855723816 |
10 | 5020421001 |
11 | 2146995672 |
12 | b813b4289 |
13 | 62015b81b |
14 | 358a996c1 |
15 | 1e5b3c236 |
hex | 12b3d8b89 |
5020421001 has 8 divisors (see below), whose sum is σ = 6705620064. Its totient is φ = 3341084640.
The previous prime is 5020420997. The next prime is 5020421009. The reversal of 5020421001 is 1001240205.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5020421001 - 22 = 5020420997 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5020421009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1463676 + ... + 1467101.
It is an arithmetic number, because the mean of its divisors is an integer number (838202508).
Almost surely, 25020421001 is an apocalyptic number.
It is an amenable number.
5020421001 is a deficient number, since it is larger than the sum of its proper divisors (1685199063).
5020421001 is a wasteful number, since it uses less digits than its factorization.
5020421001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2931351.
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 5020421001 is about 70854.9292639545. The cubic root of 5020421001 is about 1712.3007459293.
Adding to 5020421001 its reverse (1001240205), we get a palindrome (6021661206).
The spelling of 5020421001 in words is "five billion, twenty million, four hundred twenty-one thousand, one".
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