Base | Representation |
---|---|
bin | 111111100011100… |
… | …0010010111101001 |
3 | 12111121202211012202 |
4 | 1333013002113221 |
5 | 13331413114040 |
6 | 551335545545 |
7 | 103563246164 |
oct | 17707022751 |
9 | 5447684182 |
10 | 2132551145 |
11 | 9a485126a |
12 | 4b622b2b5 |
13 | 27ca770aa |
14 | 163320adb |
15 | c7347015 |
hex | 7f1c25e9 |
2132551145 has 16 divisors (see below), whose sum is σ = 2827405440. Its totient is φ = 1535871744.
The previous prime is 2132551103. The next prime is 2132551153. The reversal of 2132551145 is 5411552312.
It is a cyclic number.
It is not a de Polignac number, because 2132551145 - 216 = 2132485609 is a prime.
It is a super-2 number, since 2×21325511452 = 9095548772081622050, which contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543455 + ... + 547364.
It is an arithmetic number, because the mean of its divisors is an integer number (176712840).
Almost surely, 22132551145 is an apocalyptic number.
It is an amenable number.
2132551145 is a deficient number, since it is larger than the sum of its proper divisors (694854295).
2132551145 is a wasteful number, since it uses less digits than its factorization.
2132551145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1090864.
The product of its digits is 6000, while the sum is 29.
The square root of 2132551145 is about 46179.5533217895. The cubic root of 2132551145 is about 1287.1618280473.
The spelling of 2132551145 in words is "two billion, one hundred thirty-two million, five hundred fifty-one thousand, one hundred forty-five".
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