Base | Representation |
---|---|
bin | 1001011110111100… |
… | …01011110011111010 |
3 | 111010211101101100010 |
4 | 10233132023303322 |
5 | 40411400043041 |
6 | 2201114322350 |
7 | 240112156305 |
oct | 45736136372 |
9 | 14124341303 |
10 | 5091409146 |
11 | 2182a7105a |
12 | ba11293b6 |
13 | 631a85045 |
14 | 364297b3c |
15 | 1ebeb0a16 |
hex | 12f78bcfa |
5091409146 has 16 divisors (see below), whose sum is σ = 10185672384. Its totient is φ = 1696660704.
The previous prime is 5091409133. The next prime is 5091409153. The reversal of 5091409146 is 6419041905.
It is a super-4 number, since 4×50914091464 (a number of 40 digits) contains 4444 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95371 + ... + 138846.
It is an arithmetic number, because the mean of its divisors is an integer number (636604524).
Almost surely, 25091409146 is an apocalyptic number.
5091409146 is an abundant number, since it is smaller than the sum of its proper divisors (5094263238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5091409146 is a wasteful number, since it uses less digits than its factorization.
5091409146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 237845.
The product of its (nonzero) digits is 38880, while the sum is 39.
The square root of 5091409146 is about 71354.1109257203. The cubic root of 5091409146 is about 1720.3335780363. Note that the first 3 decimals are identical.
The spelling of 5091409146 in words is "five billion, ninety-one million, four hundred nine thousand, one hundred forty-six".
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