Base | Representation |
---|---|
bin | 111110100000100… |
… | …0001011001101101 |
3 | 12102011122222011222 |
4 | 1331001001121231 |
5 | 13243414414020 |
6 | 544042553125 |
7 | 102655526531 |
oct | 17501013155 |
9 | 5364588158 |
10 | 2097419885 |
11 | 986a36670 |
12 | 4a65087a5 |
13 | 2756c6672 |
14 | 15c7b7bc1 |
15 | c4207b25 |
hex | 7d04166d |
2097419885 has 32 divisors (see below), whose sum is σ = 2830712832. Its totient is φ = 1478793280.
The previous prime is 2097419881. The next prime is 2097419911. The reversal of 2097419885 is 5889147902.
It is not a de Polignac number, because 2097419885 - 22 = 2097419881 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2097419881) 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, 272804 + ... + 280386.
It is an arithmetic number, because the mean of its divisors is an integer number (88459776).
Almost surely, 22097419885 is an apocalyptic number.
It is an amenable number.
2097419885 is a deficient number, since it is larger than the sum of its proper divisors (733292947).
2097419885 is a wasteful number, since it uses less digits than its factorization.
2097419885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7753.
The product of its (nonzero) digits is 1451520, while the sum is 53.
The square root of 2097419885 is about 45797.5969347738. The cubic root of 2097419885 is about 1280.0544990223.
The spelling of 2097419885 in words is "two billion, ninety-seven million, four hundred nineteen thousand, eight hundred eighty-five".
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