Base | Representation |
---|---|
bin | 111100111001010… |
… | …1001111101010101 |
3 | 12021101212112002220 |
4 | 1321302221331111 |
5 | 13141042302242 |
6 | 534431252553 |
7 | 101430644400 |
oct | 17162517525 |
9 | 5241775086 |
10 | 2043322197 |
11 | 959447234 |
12 | 49037a159 |
13 | 2674350b7 |
14 | 155534d37 |
15 | be5bdbec |
hex | 79ca9f55 |
2043322197 has 48 divisors (see below), whose sum is σ = 3250860480. Its totient is φ = 1137846528.
The previous prime is 2043322163. The next prime is 2043322201. The reversal of 2043322197 is 7912233402.
It is not a de Polignac number, because 2043322197 - 27 = 2043322069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2043322097) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1269129 + ... + 1270737.
It is an arithmetic number, because the mean of its divisors is an integer number (67726260).
Almost surely, 22043322197 is an apocalyptic number.
It is an amenable number.
2043322197 is a deficient number, since it is larger than the sum of its proper divisors (1207538283).
2043322197 is a wasteful number, since it uses less digits than its factorization.
2043322197 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1842 (or 1835 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 33.
The square root of 2043322197 is about 45203.1215404423. The cubic root of 2043322197 is about 1268.9532360911.
Adding to 2043322197 its reverse (7912233402), we get a palindrome (9955555599).
The spelling of 2043322197 in words is "two billion, forty-three million, three hundred twenty-two thousand, one hundred ninety-seven".
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