Base | Representation |
---|---|
bin | 101011110011001011… |
… | …101011110011110010 |
3 | 11111101120111012010120 |
4 | 223303023223303302 |
5 | 1232304034140344 |
6 | 33334411311110 |
7 | 3253302666624 |
oct | 536313536362 |
9 | 144346435116 |
10 | 47029599474 |
11 | 18a43a8a190 |
12 | 914614b496 |
13 | 4586550090 |
14 | 23c2030c14 |
15 | 1353beb219 |
hex | af32ebcf2 |
47029599474 has 128 divisors (see below), whose sum is σ = 115355197440. Its totient is φ = 12587097600.
The previous prime is 47029599403. The next prime is 47029599511. The reversal of 47029599474 is 47499592074.
It is a super-2 number, since 2×470295994742 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2357289 + ... + 2377155.
It is an arithmetic number, because the mean of its divisors is an integer number (901212480).
Almost surely, 247029599474 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47029599474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57677598720).
47029599474 is an abundant number, since it is smaller than the sum of its proper divisors (68325597966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47029599474 is a wasteful number, since it uses less digits than its factorization.
47029599474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20016.
The product of its (nonzero) digits is 22861440, while the sum is 60.
The spelling of 47029599474 in words is "forty-seven billion, twenty-nine million, five hundred ninety-nine thousand, four hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •