Base | Representation |
---|---|
bin | 1111010110101101… |
… | …0001110010100011 |
3 | 101122020211020212010 |
4 | 3311223101302203 |
5 | 31420132403404 |
6 | 1520555404003 |
7 | 204066256455 |
oct | 36553216243 |
9 | 11566736763 |
10 | 4121762979 |
11 | 182569a594 |
12 | 970453603 |
13 | 508c14c09 |
14 | 2b15ac2d5 |
15 | 191cc8189 |
hex | f5ad1ca3 |
4121762979 has 8 divisors (see below), whose sum is σ = 5623490752. Its totient is φ = 2683938600.
The previous prime is 4121762971. The next prime is 4121762987. The reversal of 4121762979 is 9792671214.
4121762979 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (4121762971) and next prime (4121762987).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4121762979 - 23 = 4121762971 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4121762971) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15975697 + ... + 15975954.
It is an arithmetic number, because the mean of its divisors is an integer number (702936344).
Almost surely, 24121762979 is an apocalyptic number.
4121762979 is a deficient number, since it is larger than the sum of its proper divisors (1501727773).
4121762979 is a wasteful number, since it uses less digits than its factorization.
4121762979 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31951697.
The product of its digits is 381024, while the sum is 48.
The square root of 4121762979 is about 64200.9577732295. The cubic root of 4121762979 is about 1603.3475458832.
It can be divided in two parts, 41217 and 62979, that added together give a triangular number (104196 = T456).
The spelling of 4121762979 in words is "four billion, one hundred twenty-one million, seven hundred sixty-two thousand, nine hundred seventy-nine".
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