Base | Representation |
---|---|
bin | 1111111001111101… |
… | …0010100100011001 |
3 | 102000120000221020011 |
4 | 3332133102210121 |
5 | 32221010143020 |
6 | 1543400401521 |
7 | 210543063160 |
oct | 37637224431 |
9 | 12016027204 |
10 | 4269615385 |
11 | 18a10a5262 |
12 | 9b1a762a1 |
13 | 530741449 |
14 | 2c70983d7 |
15 | 19ec8135a |
hex | fe7d2919 |
4269615385 has 16 divisors (see below), whose sum is σ = 5865754752. Its totient is φ = 2922595200.
The previous prime is 4269615379. The next prime is 4269615397. The reversal of 4269615385 is 5835169624.
It is not a de Polignac number, because 4269615385 - 29 = 4269614873 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 86836 + ... + 126805.
It is an arithmetic number, because the mean of its divisors is an integer number (366609672).
Almost surely, 24269615385 is an apocalyptic number.
It is an amenable number.
4269615385 is a deficient number, since it is larger than the sum of its proper divisors (1596139367).
4269615385 is a wasteful number, since it uses less digits than its factorization.
4269615385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214224.
The product of its digits is 1555200, while the sum is 49.
The square root of 4269615385 is about 65342.2939986040. The cubic root of 4269615385 is about 1622.2940857055.
It can be divided in two parts, 42696 and 15385, that added together give a square (58081 = 2412).
The spelling of 4269615385 in words is "four billion, two hundred sixty-nine million, six hundred fifteen thousand, three hundred eighty-five".
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