Base | Representation |
---|---|
bin | 101011111001000000… |
… | …111000011100010100 |
3 | 11111122101120112122220 |
4 | 223321000320130110 |
5 | 1233004110242212 |
6 | 33352224222340 |
7 | 3255601360551 |
oct | 537100703424 |
9 | 144571515586 |
10 | 47127430932 |
11 | 18a9422a42a |
12 | 9172a6a9b0 |
13 | 45a08b480a |
14 | 23d1019a28 |
15 | 135c5c338c |
hex | af9038714 |
47127430932 has 12 divisors (see below), whose sum is σ = 109964005536. Its totient is φ = 15709143640.
The previous prime is 47127430921. The next prime is 47127430949. The reversal of 47127430932 is 23903472174.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1963642944 + ... + 1963642967.
It is an arithmetic number, because the mean of its divisors is an integer number (9163667128).
Almost surely, 247127430932 is an apocalyptic number.
It is an amenable number.
47127430932 is an abundant number, since it is smaller than the sum of its proper divisors (62836574604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47127430932 is a wasteful number, since it uses less digits than its factorization.
47127430932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3927285918 (or 3927285916 counting only the distinct ones).
The product of its (nonzero) digits is 254016, while the sum is 42.
The spelling of 47127430932 in words is "forty-seven billion, one hundred twenty-seven million, four hundred thirty thousand, nine hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •