Base | Representation |
---|---|
bin | 100000110010011… |
… | …001010010101011 |
3 | 1102100002001020120 |
4 | 200302121102223 |
5 | 2111310103312 |
6 | 130330054323 |
7 | 16426421520 |
oct | 4062312253 |
9 | 1370061216 |
10 | 550081707 |
11 | 26256358a |
12 | 13427a3a3 |
13 | 89c6b746 |
14 | 530b1147 |
15 | 3345c28c |
hex | 20c994ab |
550081707 has 32 divisors (see below), whose sum is σ = 865396224. Its totient is φ = 304262400.
The previous prime is 550081691. The next prime is 550081723. The reversal of 550081707 is 707180055.
It is an interprime number because it is at equal distance from previous prime (550081691) and next prime (550081723).
It is not a de Polignac number, because 550081707 - 24 = 550081691 is a prime.
It is not an unprimeable number, because it can be changed into a prime (550081507) 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 31 ways as a sum of consecutive naturals, for example, 110353 + ... + 115229.
It is an arithmetic number, because the mean of its divisors is an integer number (27043632).
Almost surely, 2550081707 is an apocalyptic number.
550081707 is a deficient number, since it is larger than the sum of its proper divisors (315314517).
550081707 is a wasteful number, since it uses less digits than its factorization.
550081707 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5059.
The product of its (nonzero) digits is 9800, while the sum is 33.
The square root of 550081707 is about 23453.8207335180. The cubic root of 550081707 is about 819.3618408845.
The spelling of 550081707 in words is "five hundred fifty million, eighty-one thousand, seven hundred seven".
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