Base | Representation |
---|---|
bin | 1001000101110010… |
… | …1010111010001001 |
3 | 20022001200121201010 |
4 | 2101130222322021 |
5 | 14444143241410 |
6 | 1042050114133 |
7 | 114320314002 |
oct | 22134527211 |
9 | 6261617633 |
10 | 2440212105 |
11 | 1042488521 |
12 | 58127b949 |
13 | 2cb727bb6 |
14 | 19212a1a9 |
15 | e436ac20 |
hex | 9172ae89 |
2440212105 has 16 divisors (see below), whose sum is σ = 4038972480. Its totient is φ = 1256568768.
The previous prime is 2440212083. The next prime is 2440212127. The reversal of 2440212105 is 5012120442.
It is an interprime number because it is at equal distance from previous prime (2440212083) and next prime (2440212127).
It is not a de Polignac number, because 2440212105 - 26 = 2440212041 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2804407 + ... + 2805276.
It is an arithmetic number, because the mean of its divisors is an integer number (252435780).
Almost surely, 22440212105 is an apocalyptic number.
It is an amenable number.
2440212105 is a deficient number, since it is larger than the sum of its proper divisors (1598760375).
2440212105 is a wasteful number, since it uses less digits than its factorization.
2440212105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5609720.
The product of its (nonzero) digits is 640, while the sum is 21.
The square root of 2440212105 is about 49398.5030643642. The cubic root of 2440212105 is about 1346.3021077674.
Adding to 2440212105 its reverse (5012120442), we get a palindrome (7452332547).
The spelling of 2440212105 in words is "two billion, four hundred forty million, two hundred twelve thousand, one hundred five".
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