Base | Representation |
---|---|
bin | 111111111000001… |
… | …0001100100001111 |
3 | 12112101010000221200 |
4 | 1333300101210033 |
5 | 13342200030140 |
6 | 552403400543 |
7 | 104054161515 |
oct | 17760214417 |
9 | 5471100850 |
10 | 2143361295 |
11 | 9aa965079 |
12 | 4b9983153 |
13 | 28209062a |
14 | 1649364b5 |
15 | c8280030 |
hex | 7fc1190f |
2143361295 has 12 divisors (see below), whose sum is σ = 3715159656. Its totient is φ = 1143126000.
The previous prime is 2143361293. The next prime is 2143361371. The reversal of 2143361295 is 5921633412.
2143361295 is a `hidden beast` number, since 2 + 1 + 4 + 3 + 361 + 295 = 666.
It is not a de Polignac number, because 2143361295 - 21 = 2143361293 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2143361293) 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 11 ways as a sum of consecutive naturals, for example, 23815081 + ... + 23815170.
It is an arithmetic number, because the mean of its divisors is an integer number (309596638).
Almost surely, 22143361295 is an apocalyptic number.
2143361295 is a deficient number, since it is larger than the sum of its proper divisors (1571798361).
2143361295 is a wasteful number, since it uses less digits than its factorization.
2143361295 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47630262 (or 47630259 counting only the distinct ones).
The product of its digits is 38880, while the sum is 36.
The square root of 2143361295 is about 46296.4501338926. The cubic root of 2143361295 is about 1289.3330877610. Note that the first 3 decimals are identical.
It can be divided in two parts, 21433 and 61295, that added together give a palindrome (82728).
The spelling of 2143361295 in words is "two billion, one hundred forty-three million, three hundred sixty-one thousand, two hundred ninety-five".
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