Base | Representation |
---|---|
bin | 111101001010101… |
… | …1001110100010000 |
3 | 12022001000022012102 |
4 | 1322111121310100 |
5 | 13200410243440 |
6 | 535354415532 |
7 | 101601243125 |
oct | 17225316420 |
9 | 5261008172 |
10 | 2052431120 |
11 | 9635a8973 |
12 | 4934315a8 |
13 | 2692a41ac |
14 | 15682674c |
15 | c02bcb15 |
hex | 7a559d10 |
2052431120 has 40 divisors (see below), whose sum is σ = 4773973464. Its totient is φ = 820616192.
The previous prime is 2052431119. The next prime is 2052431137. The reversal of 2052431120 is 211342502.
It can be written as a sum of positive squares in 4 ways, for example, as 213393664 + 1839037456 = 14608^2 + 42884^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 2052431092 and 2052431101.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256622 + ... + 264498.
Almost surely, 22052431120 is an apocalyptic number.
2052431120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2052431120 is an abundant number, since it is smaller than the sum of its proper divisors (2721542344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2052431120 is a wasteful number, since it uses less digits than its factorization.
2052431120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11147 (or 11141 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 2052431120 is about 45303.7649649563. The cubic root of 2052431120 is about 1270.8360626249.
Adding to 2052431120 its reverse (211342502), we get a palindrome (2263773622).
The spelling of 2052431120 in words is "two billion, fifty-two million, four hundred thirty-one thousand, one hundred twenty".
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