Base | Representation |
---|---|
bin | 100000110010101… |
… | …100110000001011 |
3 | 1102100020002120212 |
4 | 200302230300023 |
5 | 2111320131134 |
6 | 130331511335 |
7 | 16430203103 |
oct | 4062546013 |
9 | 1370202525 |
10 | 550161419 |
11 | 262608465 |
12 | 1342b854b |
13 | 89c98b02 |
14 | 530d2203 |
15 | 33475bce |
hex | 20cacc0b |
550161419 has 4 divisors (see below), whose sum is σ = 555502896. Its totient is φ = 544819944.
The previous prime is 550161383. The next prime is 550161431. The reversal of 550161419 is 914161055.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 550161419 - 212 = 550157323 is a prime.
It is a super-2 number, since 2×5501614192 = 605355173912187122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (550161439) 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, 2670584 + ... + 2670789.
It is an arithmetic number, because the mean of its divisors is an integer number (138875724).
Almost surely, 2550161419 is an apocalyptic number.
550161419 is a deficient number, since it is larger than the sum of its proper divisors (5341477).
550161419 is a wasteful number, since it uses less digits than its factorization.
550161419 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5341476.
The product of its (nonzero) digits is 5400, while the sum is 32.
The square root of 550161419 is about 23455.5200112895. The cubic root of 550161419 is about 819.4014167121.
The spelling of 550161419 in words is "five hundred fifty million, one hundred sixty-one thousand, four hundred nineteen".
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