Base | Representation |
---|---|
bin | 111001000010111… |
… | …0101011010010011 |
3 | 11221101202222122001 |
4 | 1302011311122103 |
5 | 12410004211430 |
6 | 513534254431 |
7 | 65301566050 |
oct | 16205653223 |
9 | 4841688561 |
10 | 1914132115 |
11 | 8a2528875 |
12 | 455057417 |
13 | 24674116c |
14 | 142306027 |
15 | b30a03ca |
hex | 72175693 |
1914132115 has 16 divisors (see below), whose sum is σ = 2668132800. Its totient is φ = 1291029120.
The previous prime is 1914132091. The next prime is 1914132127. The reversal of 1914132115 is 5112314191.
It is not a de Polignac number, because 1914132115 - 211 = 1914130067 is a prime.
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, 446140 + ... + 450409.
It is an arithmetic number, because the mean of its divisors is an integer number (166758300).
Almost surely, 21914132115 is an apocalyptic number.
1914132115 is a deficient number, since it is larger than the sum of its proper divisors (754000685).
1914132115 is an equidigital number, since it uses as much as digits as its factorization.
1914132115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 896622.
The product of its digits is 1080, while the sum is 28.
The square root of 1914132115 is about 43750.7955927661. The cubic root of 1914132115 is about 1241.6255378676.
The spelling of 1914132115 in words is "one billion, nine hundred fourteen million, one hundred thirty-two thousand, one hundred fifteen".
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