Base | Representation |
---|---|
bin | 111100110011001… |
… | …1100010001011011 |
3 | 12021011211212002020 |
4 | 1321212130101123 |
5 | 13134232323121 |
6 | 534234505523 |
7 | 101361510630 |
oct | 17146342133 |
9 | 5234755066 |
10 | 2040120411 |
11 | 95765a72a |
12 | 48b2952a3 |
13 | 266883954 |
14 | 154d40187 |
15 | be18a1c6 |
hex | 7999c45b |
2040120411 has 32 divisors (see below), whose sum is σ = 3333335040. Its totient is φ = 1083303936.
The previous prime is 2040120371. The next prime is 2040120413. The reversal of 2040120411 is 1140210402.
It is not a de Polignac number, because 2040120411 - 27 = 2040120283 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2040120413) 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 31 ways as a sum of consecutive naturals, for example, 7966 + ... + 64371.
It is an arithmetic number, because the mean of its divisors is an integer number (104166720).
Almost surely, 22040120411 is an apocalyptic number.
2040120411 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2040120411 is a deficient number, since it is larger than the sum of its proper divisors (1293214629).
2040120411 is a wasteful number, since it uses less digits than its factorization.
2040120411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72443.
The product of its (nonzero) digits is 64, while the sum is 15.
The square root of 2040120411 is about 45167.6921150506. The cubic root of 2040120411 is about 1268.2900937027.
Adding to 2040120411 its reverse (1140210402), we get a palindrome (3180330813).
The spelling of 2040120411 in words is "two billion, forty million, one hundred twenty thousand, four hundred eleven".
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