Base | Representation |
---|---|
bin | 101011111111111000… |
… | …001111101110011001 |
3 | 11111221102022010020012 |
4 | 223333320033232121 |
5 | 1233223101420023 |
6 | 33411501011305 |
7 | 3261500352413 |
oct | 537770175631 |
9 | 144842263205 |
10 | 47242607513 |
11 | 19043247292 |
12 | 91a5553b35 |
13 | 45bb71013a |
14 | 240243b9b3 |
15 | 1367774978 |
hex | affe0fb99 |
47242607513 has 16 divisors (see below), whose sum is σ = 51027609600. Its totient is φ = 43593273360.
The previous prime is 47242607507. The next prime is 47242607519. The reversal of 47242607513 is 31570624274.
It is an interprime number because it is at equal distance from previous prime (47242607507) and next prime (47242607519).
It is a cyclic number.
It is not a de Polignac number, because 47242607513 - 218 = 47242345369 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47242607519) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212768 + ... + 373838.
It is an arithmetic number, because the mean of its divisors is an integer number (3189225600).
Almost surely, 247242607513 is an apocalyptic number.
47242607513 is a gapful number since it is divisible by the number (43) formed by its first and last digit.
It is an amenable number.
47242607513 is a deficient number, since it is larger than the sum of its proper divisors (3785002087).
47242607513 is a wasteful number, since it uses less digits than its factorization.
47242607513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161492.
The product of its (nonzero) digits is 282240, while the sum is 41.
The spelling of 47242607513 in words is "forty-seven billion, two hundred forty-two million, six hundred seven thousand, five hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •