Base | Representation |
---|---|
bin | 100000110100100… |
… | …111110111100101 |
3 | 1102101011201022222 |
4 | 200310213313211 |
5 | 2111432300301 |
6 | 130350402125 |
7 | 16434403235 |
oct | 4064476745 |
9 | 1371151288 |
10 | 550665701 |
11 | 262922323 |
12 | 134500345 |
13 | 8a1144c1 |
14 | 531c3cc5 |
15 | 3352531b |
hex | 20d27de5 |
550665701 has 4 divisors (see below), whose sum is σ = 574607712. Its totient is φ = 526723692.
The previous prime is 550665691. The next prime is 550665721. The reversal of 550665701 is 107566055.
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 550665701 - 226 = 483556837 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (550665721) 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, 11970971 + ... + 11971016.
It is an arithmetic number, because the mean of its divisors is an integer number (143651928).
Almost surely, 2550665701 is an apocalyptic number.
It is an amenable number.
550665701 is a deficient number, since it is larger than the sum of its proper divisors (23942011).
550665701 is a wasteful number, since it uses less digits than its factorization.
550665701 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23942010.
The product of its (nonzero) digits is 31500, while the sum is 35.
The square root of 550665701 is about 23466.2673001055. The cubic root of 550665701 is about 819.6516967117.
The spelling of 550665701 in words is "five hundred fifty million, six hundred sixty-five thousand, seven hundred one".
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