Base | Representation |
---|---|
bin | 101111101100001… |
… | …001000011111001 |
3 | 2001202112022200121 |
4 | 233230021003321 |
5 | 3114311204401 |
6 | 211220533241 |
7 | 25553512546 |
oct | 5754110371 |
9 | 2052468617 |
10 | 800100601 |
11 | 3806aa473 |
12 | 1a3b51221 |
13 | c99b9911 |
14 | 78393bcd |
15 | 4a396ca1 |
hex | 2fb090f9 |
800100601 has 4 divisors (see below), whose sum is σ = 807868672. Its totient is φ = 792332532.
The previous prime is 800100571. The next prime is 800100619. The reversal of 800100601 is 106001008.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 800100601 - 215 = 800067833 is a prime.
It is a super-2 number, since 2×8001006012 = 1280321943441122402, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (800100001) 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, 3883881 + ... + 3884086.
It is an arithmetic number, because the mean of its divisors is an integer number (201967168).
Almost surely, 2800100601 is an apocalyptic number.
It is an amenable number.
800100601 is a deficient number, since it is larger than the sum of its proper divisors (7768071).
800100601 is a wasteful number, since it uses less digits than its factorization.
800100601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7768070.
The product of its (nonzero) digits is 48, while the sum is 16.
The square root of 800100601 is about 28286.0495827890. The cubic root of 800100601 is about 928.3566774648.
Adding to 800100601 its reverse (106001008), we get a palindrome (906101609).
The spelling of 800100601 in words is "eight hundred million, one hundred thousand, six hundred one".
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