Base | Representation |
---|---|
bin | 1010010101101011… |
… | …01010010000000001 |
3 | 112022211100001101201 |
4 | 11022311222100001 |
5 | 42331420013334 |
6 | 2314435301201 |
7 | 254355610411 |
oct | 51265522001 |
9 | 15284301351 |
10 | 5550547969 |
11 | 239915992a |
12 | 10aaa4a801 |
13 | 6a5c31615 |
14 | 3a9254641 |
15 | 227456c14 |
hex | 14ad6a401 |
5550547969 has 4 divisors (see below), whose sum is σ = 5557164480. Its totient is φ = 5543931460.
The previous prime is 5550547967. The next prime is 5550547993. The reversal of 5550547969 is 9697450555.
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 5550547969 - 21 = 5550547967 is a prime.
It is a super-2 number, since 2×55505479692 = 61617165512340049922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5550547963) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3306997 + ... + 3308674.
It is an arithmetic number, because the mean of its divisors is an integer number (1389291120).
Almost surely, 25550547969 is an apocalyptic number.
It is an amenable number.
5550547969 is a deficient number, since it is larger than the sum of its proper divisors (6616511).
5550547969 is an equidigital number, since it uses as much as digits as its factorization.
5550547969 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6616510.
The product of its (nonzero) digits is 8505000, while the sum is 55.
The square root of 5550547969 is about 74501.9997651070. Note that the first 3 decimals coincide. The cubic root of 5550547969 is about 1770.5653198650.
The spelling of 5550547969 in words is "five billion, five hundred fifty million, five hundred forty-seven thousand, nine hundred sixty-nine".
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