Base | Representation |
---|---|
bin | 11101101110001010111… |
… | …010010011000110111000 |
3 | 21020020220011012102201222 |
4 | 131232022322103012320 |
5 | 231430404120112044 |
6 | 4202141201331212 |
7 | 300363365405150 |
oct | 35561272230670 |
9 | 7206804172658 |
10 | 2042440004024 |
11 | 718215154a82 |
12 | 28ba09036b08 |
13 | 11a7a7c9aba4 |
14 | 70bd7131760 |
15 | 381ddcdd8ee |
hex | 1db8ae931b8 |
2042440004024 has 32 divisors (see below), whose sum is σ = 4527576367200. Its totient is φ = 845147587200.
The previous prime is 2042440004009. The next prime is 2042440004029. The reversal of 2042440004024 is 4204000442402.
It is a super-2 number, since 2×20424400040242 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2042440003984 and 2042440004002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2042440004029) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628828427 + ... + 628831674.
It is an arithmetic number, because the mean of its divisors is an integer number (141486761475).
Almost surely, 22042440004024 is an apocalyptic number.
It is an amenable number.
2042440004024 is an abundant number, since it is smaller than the sum of its proper divisors (2485136363176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2042440004024 is a wasteful number, since it uses less digits than its factorization.
2042440004024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1257660143 (or 1257660139 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 26.
Adding to 2042440004024 its reverse (4204000442402), we get a palindrome (6246440446426).
The spelling of 2042440004024 in words is "two trillion, forty-two billion, four hundred forty million, four thousand, twenty-four".
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