Base | Representation |
---|---|
bin | 111111110011110… |
… | …0100111010101011 |
3 | 12112012211012022220 |
4 | 1333213210322223 |
5 | 13341104100014 |
6 | 552242445123 |
7 | 104025614262 |
oct | 17747447253 |
9 | 5465735286 |
10 | 2141081259 |
11 | 9a9648049 |
12 | 4b90637a3 |
13 | 2817728b5 |
14 | 1645015d9 |
15 | c7e7e6a9 |
hex | 7f9e4eab |
2141081259 has 8 divisors (see below), whose sum is σ = 2856944640. Its totient is φ = 1426302696.
The previous prime is 2141081237. The next prime is 2141081297. The reversal of 2141081259 is 9521801412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2141081259 - 28 = 2141081003 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2141081209) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266587 + ... + 274500.
It is an arithmetic number, because the mean of its divisors is an integer number (357118080).
Almost surely, 22141081259 is an apocalyptic number.
2141081259 is a deficient number, since it is larger than the sum of its proper divisors (715863381).
2141081259 is a wasteful number, since it uses less digits than its factorization.
2141081259 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 542409.
The product of its (nonzero) digits is 5760, while the sum is 33.
The square root of 2141081259 is about 46271.8192748027. The cubic root of 2141081259 is about 1288.8757424263.
The spelling of 2141081259 in words is "two billion, one hundred forty-one million, eighty-one thousand, two hundred fifty-nine".
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