Base | Representation |
---|---|
bin | 1100001110110111101… |
… | …01110011010111100101 |
3 | 1111011212102212102201220 |
4 | 12013123311303113211 |
5 | 23341233314021203 |
6 | 521025550410553 |
7 | 42236300155431 |
oct | 6073365632745 |
9 | 1434772772656 |
10 | 420300142053 |
11 | 152280522600 |
12 | 69559800a59 |
13 | 3083226360c |
14 | 164b22979c1 |
15 | adedba0653 |
hex | 61dbd735e5 |
420300142053 has 12 divisors (see below), whose sum is σ = 615977068224. Its totient is φ = 254727358600.
The previous prime is 420300142051. The next prime is 420300142091. The reversal of 420300142053 is 350241003024.
It is not a de Polignac number, because 420300142053 - 21 = 420300142051 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (420300142051) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 578925453 + ... + 578926178.
It is an arithmetic number, because the mean of its divisors is an integer number (51331422352).
Almost surely, 2420300142053 is an apocalyptic number.
It is an amenable number.
420300142053 is a deficient number, since it is larger than the sum of its proper divisors (195676926171).
420300142053 is a wasteful number, since it uses less digits than its factorization.
420300142053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1157851656 (or 1157851645 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 24.
Adding to 420300142053 its reverse (350241003024), we get a palindrome (770541145077).
The spelling of 420300142053 in words is "four hundred twenty billion, three hundred million, one hundred forty-two thousand, fifty-three".
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