Base | Representation |
---|---|
bin | 1000010010001011… |
… | …10101110000001010 |
3 | 102110221202001121210 |
4 | 10021011311300022 |
5 | 33102024240010 |
6 | 2013153113550 |
7 | 215133032163 |
oct | 41105656012 |
9 | 12427661553 |
10 | 4447493130 |
11 | 1982548463 |
12 | a415588b6 |
13 | 55b551352 |
14 | 30295c76a |
15 | 1b06bab20 |
hex | 109175c0a |
4447493130 has 32 divisors (see below), whose sum is σ = 10683183168. Its totient is φ = 1184976000.
The previous prime is 4447493119. The next prime is 4447493143. The reversal of 4447493130 is 313947444.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28171 + ... + 98430.
It is an arithmetic number, because the mean of its divisors is an integer number (333849474).
Almost surely, 24447493130 is an apocalyptic number.
4447493130 is an abundant number, since it is smaller than the sum of its proper divisors (6235690038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4447493130 is a wasteful number, since it uses less digits than its factorization.
4447493130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127782.
The product of its (nonzero) digits is 145152, while the sum is 39.
The square root of 4447493130 is about 66689.5278885673. The cubic root of 4447493130 is about 1644.5172322180.
The spelling of 4447493130 in words is "four billion, four hundred forty-seven million, four hundred ninety-three thousand, one hundred thirty".
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