Base | Representation |
---|---|
bin | 1001000101110101… |
… | …1011111101100111 |
3 | 20022002001211022211 |
4 | 2101131123331213 |
5 | 14444221204111 |
6 | 1042054304251 |
7 | 114322111540 |
oct | 22135337547 |
9 | 6262054284 |
10 | 2440413031 |
11 | 1042605481 |
12 | 581358087 |
13 | 2cb7984a4 |
14 | 19217d4c7 |
15 | e43aa521 |
hex | 9175bf67 |
2440413031 has 32 divisors (see below), whose sum is σ = 2941526016. Its totient is φ = 1980720000.
The previous prime is 2440413023. The next prime is 2440413043. The reversal of 2440413031 is 1303140442.
It is not a de Polignac number, because 2440413031 - 23 = 2440413023 is a prime.
It is a super-2 number, since 2×24404130312 = 11911231523749213922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2440412993 and 2440413011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2440411031) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3480981 + ... + 3481681.
It is an arithmetic number, because the mean of its divisors is an integer number (91922688).
Almost surely, 22440413031 is an apocalyptic number.
2440413031 is a deficient number, since it is larger than the sum of its proper divisors (501112985).
2440413031 is a wasteful number, since it uses less digits than its factorization.
2440413031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1063.
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 2440413031 is about 49400.5367480962. The cubic root of 2440413031 is about 1346.3390580626.
Adding to 2440413031 its reverse (1303140442), we get a palindrome (3743553473).
The spelling of 2440413031 in words is "two billion, four hundred forty million, four hundred thirteen thousand, thirty-one".
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