Base | Representation |
---|---|
bin | 1111010110101101… |
… | …1010110000000000 |
3 | 101122020220010012102 |
4 | 3311223122300000 |
5 | 31420140042210 |
6 | 1521000245532 |
7 | 204066501455 |
oct | 36553326000 |
9 | 11566803172 |
10 | 4121799680 |
11 | 1825715119 |
12 | 9704708a8 |
13 | 508c2882b |
14 | 2b15bb82c |
15 | 191cd3ea5 |
hex | f5adac00 |
4121799680 has 88 divisors (see below), whose sum is σ = 10206833280. Its totient is φ = 1595473920.
The previous prime is 4121799679. The next prime is 4121799691. The reversal of 4121799680 is 869971214.
It is a congruent number.
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, 145736 + ... + 171704.
Almost surely, 24121799680 is an apocalyptic number.
4121799680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4121799680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5103416640).
4121799680 is an abundant number, since it is smaller than the sum of its proper divisors (6085033600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4121799680 is a wasteful number, since it uses less digits than its factorization.
4121799680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26025 (or 26007 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 47.
The square root of 4121799680 is about 64201.2436016624. The cubic root of 4121799680 is about 1603.3523047112.
The spelling of 4121799680 in words is "four billion, one hundred twenty-one million, seven hundred ninety-nine thousand, six hundred eighty".
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