Base | Representation |
---|---|
bin | 11001000001101… |
… | …111101110110101 |
3 | 1002021002112010101 |
4 | 121001233232311 |
5 | 1324442404203 |
6 | 105355354101 |
7 | 13255663264 |
oct | 3101575665 |
9 | 1067075111 |
10 | 419888053 |
11 | 1a601a122 |
12 | b8752931 |
13 | 68cb5a90 |
14 | 3daa05db |
15 | 26ce141d |
hex | 1906fbb5 |
419888053 has 4 divisors (see below), whose sum is σ = 452187148. Its totient is φ = 387588960.
The previous prime is 419888039. The next prime is 419888057. The reversal of 419888053 is 350888914.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 108118404 + 311769649 = 10398^2 + 17657^2 .
It is a cyclic number.
It is not a de Polignac number, because 419888053 - 29 = 419887541 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 419887994 and 419888012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (419888057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16149528 + ... + 16149553.
It is an arithmetic number, because the mean of its divisors is an integer number (113046787).
Almost surely, 2419888053 is an apocalyptic number.
It is an amenable number.
419888053 is a deficient number, since it is larger than the sum of its proper divisors (32299095).
419888053 is a wasteful number, since it uses less digits than its factorization.
419888053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32299094.
The product of its (nonzero) digits is 276480, while the sum is 46.
The square root of 419888053 is about 20491.1701227626. The cubic root of 419888053 is about 748.8206965557.
The spelling of 419888053 in words is "four hundred nineteen million, eight hundred eighty-eight thousand, fifty-three".
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