Base | Representation |
---|---|
bin | 1111011000011111… |
… | …1010110001010110 |
3 | 101122202221200202011 |
4 | 3312013322301112 |
5 | 31424043131440 |
6 | 1521424334434 |
7 | 204220136404 |
oct | 36607726126 |
9 | 11582850664 |
10 | 4129270870 |
11 | 182995835a |
12 | 972a7441a |
13 | 50a64335a |
14 | 2b25a4474 |
15 | 1927ac9ea |
hex | f61fac56 |
4129270870 has 16 divisors (see below), whose sum is σ = 7506280368. Its totient is φ = 1635354400.
The previous prime is 4129270861. The next prime is 4129270877. The reversal of 4129270870 is 780729214.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4129270877) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2043184 + ... + 2045203.
It is an arithmetic number, because the mean of its divisors is an integer number (469142523).
Almost surely, 24129270870 is an apocalyptic number.
4129270870 is a deficient number, since it is larger than the sum of its proper divisors (3377009498).
4129270870 is a wasteful number, since it uses less digits than its factorization.
4129270870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4088495.
The product of its (nonzero) digits is 56448, while the sum is 40.
The square root of 4129270870 is about 64259.4029695266. The cubic root of 4129270870 is about 1604.3204675056.
The spelling of 4129270870 in words is "four billion, one hundred twenty-nine million, two hundred seventy thousand, eight hundred seventy".
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