Base | Representation |
---|---|
bin | 111111100100110… |
… | …1110001111100101 |
3 | 12111200002120220200 |
4 | 1333021232033211 |
5 | 13332103131031 |
6 | 551403021113 |
7 | 103602240513 |
oct | 17711561745 |
9 | 5450076820 |
10 | 2133255141 |
11 | 9a5192186 |
12 | 4b650a799 |
13 | 27cc62664 |
14 | 1634654b3 |
15 | c74358e6 |
hex | 7f26e3e5 |
2133255141 has 12 divisors (see below), whose sum is σ = 3139508268. Its totient is φ = 1395336384.
The previous prime is 2133255107. The next prime is 2133255169. The reversal of 2133255141 is 1415523312.
It can be written as a sum of positive squares in 2 ways, for example, as 848032641 + 1285222500 = 29121^2 + 35850^2 .
It is not a de Polignac number, because 2133255141 - 217 = 2133124069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2133255181) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2235640 + ... + 2236593.
It is an arithmetic number, because the mean of its divisors is an integer number (261625689).
Almost surely, 22133255141 is an apocalyptic number.
It is an amenable number.
2133255141 is a deficient number, since it is larger than the sum of its proper divisors (1006253127).
2133255141 is a wasteful number, since it uses less digits than its factorization.
2133255141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4472292 (or 4472289 counting only the distinct ones).
The product of its digits is 3600, while the sum is 27.
The square root of 2133255141 is about 46187.1750705756. The cubic root of 2133255141 is about 1287.3034513929.
Adding to 2133255141 its reverse (1415523312), we get a palindrome (3548778453).
The spelling of 2133255141 in words is "two billion, one hundred thirty-three million, two hundred fifty-five thousand, one hundred forty-one".
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