Base | Representation |
---|---|
bin | 1000110101100011… |
… | …01111101000000101 |
3 | 110020122002002120100 |
4 | 10122301233220011 |
5 | 34204004340140 |
6 | 2102432554313 |
7 | 225365106513 |
oct | 43261575005 |
9 | 13218062510 |
10 | 4744215045 |
11 | 2014a92a89 |
12 | b049b2999 |
13 | 5a7b7204b |
14 | 33011b4b3 |
15 | 1cb77d530 |
hex | 11ac6fa05 |
4744215045 has 48 divisors (see below), whose sum is σ = 8596224000. Its totient is φ = 2417575680.
The previous prime is 4744215019. The next prime is 4744215137. The reversal of 4744215045 is 5405124474.
It is not a de Polignac number, because 4744215045 - 28 = 4744214789 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88681 + ... + 131729.
It is an arithmetic number, because the mean of its divisors is an integer number (179088000).
Almost surely, 24744215045 is an apocalyptic number.
4744215045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4744215045 is a deficient number, since it is larger than the sum of its proper divisors (3852008955).
4744215045 is a wasteful number, since it uses less digits than its factorization.
4744215045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43170 (or 43167 counting only the distinct ones).
The product of its (nonzero) digits is 89600, while the sum is 36.
The square root of 4744215045 is about 68878.2624998628. The cubic root of 4744215045 is about 1680.3050094596.
The spelling of 4744215045 in words is "four billion, seven hundred forty-four million, two hundred fifteen thousand, forty-five".
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