Base | Representation |
---|---|
bin | 111111001111101… |
… | …0010101010110111 |
3 | 12110220011111001002 |
4 | 1332133102222313 |
5 | 13321231212101 |
6 | 550324353515 |
7 | 103405553126 |
oct | 17637225267 |
9 | 5426144032 |
10 | 2122132151 |
11 | 999985327 |
12 | 4b284589b |
13 | 27a8698c9 |
14 | 161bababd |
15 | c6489d6b |
hex | 7e7d2ab7 |
2122132151 has 16 divisors (see below), whose sum is σ = 2310924096. Its totient is φ = 1940599296.
The previous prime is 2122132057. The next prime is 2122132183. The reversal of 2122132151 is 1512312212.
It is a cyclic number.
It is not a de Polignac number, because 2122132151 - 210 = 2122131127 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2122132951) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549710 + ... + 553556.
It is an arithmetic number, because the mean of its divisors is an integer number (144432756).
Almost surely, 22122132151 is an apocalyptic number.
2122132151 is a deficient number, since it is larger than the sum of its proper divisors (188791945).
2122132151 is a wasteful number, since it uses less digits than its factorization.
2122132151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4778.
The product of its digits is 240, while the sum is 20.
The square root of 2122132151 is about 46066.6055945085. The cubic root of 2122132151 is about 1285.0621783011.
Adding to 2122132151 its reverse (1512312212), we get a palindrome (3634444363).
The spelling of 2122132151 in words is "two billion, one hundred twenty-two million, one hundred thirty-two thousand, one hundred fifty-one".
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