Base | Representation |
---|---|
bin | 10101011110000101100100… |
… | …10101000010101111000100 |
3 | 20012011112201010111100110010 |
4 | 22233002302111002233010 |
5 | 22142020240212101213 |
6 | 244225251121030220 |
7 | 12642021621443361 |
oct | 1257026225025704 |
9 | 205145633440403 |
10 | 47213272378308 |
11 | 14053044456903 |
12 | 53662b9485370 |
13 | 2046266b6043a |
14 | b931c53c1468 |
15 | 56d1d3b96ac3 |
hex | 2af0b2542bc4 |
47213272378308 has 24 divisors (see below), whose sum is σ = 110592957095712. Its totient is φ = 15676521048064.
The previous prime is 47213272378289. The next prime is 47213272378499. The reversal of 47213272378308 is 80387327231274.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7654548210 + ... + 7654554377.
It is an arithmetic number, because the mean of its divisors is an integer number (4608039878988).
Almost surely, 247213272378308 is an apocalyptic number.
It is an amenable number.
47213272378308 is an abundant number, since it is smaller than the sum of its proper divisors (63379684717404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47213272378308 is a wasteful number, since it uses less digits than its factorization.
47213272378308 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15309102851 (or 15309102849 counting only the distinct ones).
The product of its (nonzero) digits is 18966528, while the sum is 57.
The spelling of 47213272378308 in words is "forty-seven trillion, two hundred thirteen billion, two hundred seventy-two million, three hundred seventy-eight thousand, three hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •