Base | Representation |
---|---|
bin | 1010001111101001… |
… | …10101011100000001 |
3 | 112012022012221121202 |
4 | 11013310311130001 |
5 | 42231000000001 |
6 | 2305432030545 |
7 | 253203141266 |
oct | 50764653401 |
9 | 15168187552 |
10 | 5500000001 |
11 | 2372674451 |
12 | 1095b32455 |
13 | 698613992 |
14 | 3a265726d |
15 | 222cbe96b |
hex | 147d35701 |
5500000001 has 8 divisors (see below), whose sum is σ = 5594451360. Its totient is φ = 5405589792.
The previous prime is 5499999997. The next prime is 5500000039. The reversal of 5500000001 is 1000000055.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5500000001 - 22 = 5499999997 is a prime.
It is a super-2 number, since 2×55000000012 = 60500000022000000002, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5500030001) 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, 393926 + ... + 407648.
It is an arithmetic number, because the mean of its divisors is an integer number (699306420).
Almost surely, 25500000001 is an apocalyptic number.
It is an amenable number.
5500000001 is a deficient number, since it is larger than the sum of its proper divisors (94451359).
5500000001 is a wasteful number, since it uses less digits than its factorization.
5500000001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20575.
The product of its (nonzero) digits is 25, while the sum is 11.
The square root of 5500000001 is about 74161.9848776986. The cubic root of 5500000001 is about 1765.1741677700.
Adding to 5500000001 its reverse (1000000055), we get a palindrome (6500000056).
The spelling of 5500000001 in words is "five billion, five hundred million, one", and thus it is an aban number.
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