Base | Representation |
---|---|
bin | 1111010010101111… |
… | …0010110110000010 |
3 | 101121002111202120020 |
4 | 3310223302312002 |
5 | 31401402334104 |
6 | 1515202554310 |
7 | 203504645151 |
oct | 36453626602 |
9 | 11532452506 |
10 | 4105121154 |
11 | 1817263312 |
12 | 966968996 |
13 | 505639194 |
14 | 2ad2b9598 |
15 | 1905dc2d9 |
hex | f4af2d82 |
4105121154 has 16 divisors (see below), whose sum is σ = 8211013248. Its totient is φ = 1368245232.
The previous prime is 4105121147. The next prime is 4105121179. The reversal of 4105121154 is 4511215014.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55479 + ... + 106245.
It is an arithmetic number, because the mean of its divisors is an integer number (513188328).
Almost surely, 24105121154 is an apocalyptic number.
4105121154 is an abundant number, since it is smaller than the sum of its proper divisors (4105892094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4105121154 is a wasteful number, since it uses less digits than its factorization.
4105121154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64249.
The product of its (nonzero) digits is 800, while the sum is 24.
The square root of 4105121154 is about 64071.2193890517. The cubic root of 4105121154 is about 1601.1867697787.
Adding to 4105121154 its reverse (4511215014), we get a palindrome (8616336168).
The spelling of 4105121154 in words is "four billion, one hundred five million, one hundred twenty-one thousand, one hundred fifty-four".
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