Base | Representation |
---|---|
bin | 1111010010101101… |
… | …1001001000100010 |
3 | 101121002022102002210 |
4 | 3310223121020202 |
5 | 31401341001332 |
6 | 1515200422550 |
7 | 203504026134 |
oct | 36453311042 |
9 | 11532272083 |
10 | 4105015842 |
11 | 18171a1184 |
12 | 966917a56 |
13 | 505600275 |
14 | 2ad28d054 |
15 | 1905baecc |
hex | f4ad9222 |
4105015842 has 8 divisors (see below), whose sum is σ = 8210031696. Its totient is φ = 1368338612.
The previous prime is 4105015819. The next prime is 4105015843. The reversal of 4105015842 is 2485105014.
It is a sphenic number, since it is the product of 3 distinct primes.
4105015842 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (4105015843) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342084648 + ... + 342084659.
It is an arithmetic number, because the mean of its divisors is an integer number (1026253962).
Almost surely, 24105015842 is an apocalyptic number.
4105015842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4105015842 is a wasteful number, since it uses less digits than its factorization.
4105015842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 684169312.
The product of its (nonzero) digits is 6400, while the sum is 30.
The square root of 4105015842 is about 64070.3975483218. The cubic root of 4105015842 is about 1601.1730774810.
The spelling of 4105015842 in words is "four billion, one hundred five million, fifteen thousand, eight hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •