Base | Representation |
---|---|
bin | 111111101100101… |
… | …0011110101000001 |
3 | 12111221210012000000 |
4 | 1333121103311001 |
5 | 13334124404444 |
6 | 552030350213 |
7 | 103652046411 |
oct | 17731236501 |
9 | 5457705000 |
10 | 2137341249 |
11 | 9a752312a |
12 | 4b795b369 |
13 | 280a63484 |
14 | 163c0a641 |
15 | c7991469 |
hex | 7f653d41 |
2137341249 has 28 divisors (see below), whose sum is σ = 3224384976. Its totient is φ = 1416073752.
The previous prime is 2137341211. The next prime is 2137341277. The reversal of 2137341249 is 9421437312.
It is a happy number.
2137341249 is a `hidden beast` number, since 2 + 1 + 373 + 41 + 249 = 666.
It is not a de Polignac number, because 2137341249 - 213 = 2137333057 is a prime.
It is a super-2 number, since 2×21373412492 = 9136455229353760002, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2137341049) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 109834 + ... + 127820.
Almost surely, 22137341249 is an apocalyptic number.
It is an amenable number.
2137341249 is a deficient number, since it is larger than the sum of its proper divisors (1087043727).
2137341249 is an equidigital number, since it uses as much as digits as its factorization.
2137341249 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18168 (or 18153 counting only the distinct ones).
The product of its digits is 36288, while the sum is 36.
The square root of 2137341249 is about 46231.3881362003. The cubic root of 2137341249 is about 1288.1248418222.
The spelling of 2137341249 in words is "two billion, one hundred thirty-seven million, three hundred forty-one thousand, two hundred forty-nine".
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