Base | Representation |
---|---|
bin | 101100100110010101… |
… | …100111010001010100 |
3 | 11120121101102100021022 |
4 | 230212111213101110 |
5 | 1241033241342330 |
6 | 33555510340312 |
7 | 3313463632604 |
oct | 544625472124 |
9 | 146541370238 |
10 | 47887840340 |
11 | 1934448a25a |
12 | 934565a698 |
13 | 46922b5302 |
14 | 2463ddac04 |
15 | 13a4229ae5 |
hex | b26567454 |
47887840340 has 24 divisors (see below), whose sum is σ = 102704136192. Its totient is φ = 18747579680.
The previous prime is 47887840339. The next prime is 47887840423. The reversal of 47887840340 is 4304878874.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25471316 + ... + 25473195.
It is an arithmetic number, because the mean of its divisors is an integer number (4279339008).
Almost surely, 247887840340 is an apocalyptic number.
It is an amenable number.
47887840340 is an abundant number, since it is smaller than the sum of its proper divisors (54816295852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47887840340 is a wasteful number, since it uses less digits than its factorization.
47887840340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50944567 (or 50944565 counting only the distinct ones).
The product of its (nonzero) digits is 4816896, while the sum is 53.
The spelling of 47887840340 in words is "forty-seven billion, eight hundred eighty-seven million, eight hundred forty thousand, three hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •