Base | Representation |
---|---|
bin | 110000001110110001101011… |
… | …1110110011011111101001100 |
3 | 2001122010021010202222211210211 |
4 | 1200131203113312123331030 |
5 | 421101300300104021140 |
6 | 4102142404142212204 |
7 | 155234365510240501 |
oct | 14035432766337514 |
9 | 2048107122884724 |
10 | 424243311001420 |
11 | 1131a463a072949 |
12 | 3b6b9242584064 |
13 | 15294c84963571 |
14 | 76a96b30d54a8 |
15 | 340a81e9032ea |
hex | 181d8d7d9bf4c |
424243311001420 has 96 divisors (see below), whose sum is σ = 927990949777920. Its totient is φ = 162737978449920.
The previous prime is 424243311001381. The next prime is 424243311001439. The reversal of 424243311001420 is 24100113342424.
It is a happy number.
It is a super-3 number, since 3×4242433110014203 (a number of 45 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43941912 + ... + 52719808.
It is an arithmetic number, because the mean of its divisors is an integer number (9666572393520).
Almost surely, 2424243311001420 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 424243311001420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (463995474888960).
424243311001420 is an abundant number, since it is smaller than the sum of its proper divisors (503747638776500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
424243311001420 is a wasteful number, since it uses less digits than its factorization.
424243311001420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8778643 (or 8778641 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 31.
Adding to 424243311001420 its reverse (24100113342424), we get a palindrome (448343424343844).
The spelling of 424243311001420 in words is "four hundred twenty-four trillion, two hundred forty-three billion, three hundred eleven million, one thousand, four hundred twenty".
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