Base | Representation |
---|---|
bin | 10000011001000010… |
… | …10101100000000001 |
3 | 211201021202022120222 |
4 | 20030201111200001 |
5 | 121010300000001 |
6 | 4013114312425 |
7 | 431033523452 |
oct | 101441254001 |
9 | 24637668528 |
10 | 8800000001 |
11 | 3806409281 |
12 | 1857128715 |
13 | aa31c5cc0 |
14 | 5d6a33129 |
15 | 36787261b |
hex | 20c855801 |
8800000001 has 4 divisors (see below), whose sum is σ = 9476923092. Its totient is φ = 8123076912.
The previous prime is 8799999997. The next prime is 8800000007. The reversal of 8800000001 is 1000000088.
It is a happy number.
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 1219685776 + 7580314225 = 34924^2 + 87065^2 .
It is a cyclic number.
It is not a de Polignac number, because 8800000001 - 22 = 8799999997 is a prime.
It is not an unprimeable number, because it can be changed into a prime (8800000007) 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, 338461526 + ... + 338461551.
It is an arithmetic number, because the mean of its divisors is an integer number (2369230773).
Almost surely, 28800000001 is an apocalyptic number.
It is an amenable number.
8800000001 is a deficient number, since it is larger than the sum of its proper divisors (676923091).
8800000001 is a wasteful number, since it uses less digits than its factorization.
8800000001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 676923090.
The product of its (nonzero) digits is 64, while the sum is 17.
The square root of 8800000001 is about 93808.3152017986. The cubic root of 8800000001 is about 2064.5602309909.
Adding to 8800000001 its reverse (1000000088), we get a palindrome (9800000089).
The spelling of 8800000001 in words is "eight billion, eight hundred million, one", and thus it is an aban number.
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