Base | Representation |
---|---|
bin | 101101100101011111… |
… | …000001101011111110 |
3 | 11200100012221001220110 |
4 | 231211133001223332 |
5 | 1300221000204241 |
6 | 34252553530450 |
7 | 3351646644132 |
oct | 554537015376 |
9 | 150305831813 |
10 | 48947272446 |
11 | 19838506286 |
12 | 95a0413a26 |
13 | 4800930b07 |
14 | 25249b93c2 |
15 | 141724a816 |
hex | b657c1afe |
48947272446 has 16 divisors (see below), whose sum is σ = 103046889600. Its totient is φ = 15457033368.
The previous prime is 48947272399. The next prime is 48947272447. The reversal of 48947272446 is 64427274984.
It is a Harshad number since it is a multiple of its sum of digits (57).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48947272447) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214680906 + ... + 214681133.
It is an arithmetic number, because the mean of its divisors is an integer number (6440430600).
Almost surely, 248947272446 is an apocalyptic number.
48947272446 is an abundant number, since it is smaller than the sum of its proper divisors (54099617154).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48947272446 is a wasteful number, since it uses less digits than its factorization.
48947272446 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 429362063.
The product of its digits is 21676032, while the sum is 57.
The spelling of 48947272446 in words is "forty-eight billion, nine hundred forty-seven million, two hundred seventy-two thousand, four hundred forty-six".
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