Base | Representation |
---|---|
bin | 1011110010100001… |
… | …01000110111110101 |
3 | 121100002211102022201 |
4 | 11321100220313311 |
5 | 100430304402044 |
6 | 2524020224501 |
7 | 312563530012 |
oct | 57120506765 |
9 | 17302742281 |
10 | 6329372149 |
11 | 2758846a81 |
12 | 128783b131 |
13 | 79b3abb29 |
14 | 44086a709 |
15 | 2709e97d4 |
hex | 179428df5 |
6329372149 has 4 divisors (see below), whose sum is σ = 6400488780. Its totient is φ = 6258255520.
The previous prime is 6329372141. The next prime is 6329372173. The reversal of 6329372149 is 9412739236.
6329372149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 2023650225 + 4305721924 = 44985^2 + 65618^2 .
It is a cyclic number.
It is not a de Polignac number, because 6329372149 - 23 = 6329372141 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 6329372099 and 6329372108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6329372141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35558182 + ... + 35558359.
It is an arithmetic number, because the mean of its divisors is an integer number (1600122195).
Almost surely, 26329372149 is an apocalyptic number.
It is an amenable number.
6329372149 is a deficient number, since it is larger than the sum of its proper divisors (71116631).
6329372149 is an equidigital number, since it uses as much as digits as its factorization.
6329372149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71116630.
The product of its digits is 489888, while the sum is 46.
The square root of 6329372149 is about 79557.3513196612. The cubic root of 6329372149 is about 1849.7805582422.
The spelling of 6329372149 in words is "six billion, three hundred twenty-nine million, three hundred seventy-two thousand, one hundred forty-nine".
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