Base | Representation |
---|---|
bin | 101100011110110110… |
… | …001011111100001110 |
3 | 11120021121221012012120 |
4 | 230132312023330032 |
5 | 1240304103131142 |
6 | 33535220513410 |
7 | 3310406450013 |
oct | 543666137416 |
9 | 146247835176 |
10 | 47762161422 |
11 | 1928a549888 |
12 | 930b54b866 |
13 | 46722505a1 |
14 | 245144370a |
15 | 13981a17ec |
hex | b1ed8bf0e |
47762161422 has 16 divisors (see below), whose sum is σ = 99677554560. Its totient is φ = 15228515192.
The previous prime is 47762161409. The next prime is 47762161423. The reversal of 47762161422 is 22416126774.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47762161423) 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, 173051172 + ... + 173051447.
It is an arithmetic number, because the mean of its divisors is an integer number (6229847160).
Almost surely, 247762161422 is an apocalyptic number.
47762161422 is an abundant number, since it is smaller than the sum of its proper divisors (51915393138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47762161422 is a wasteful number, since it uses less digits than its factorization.
47762161422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 346102647.
The product of its digits is 225792, while the sum is 42.
The spelling of 47762161422 in words is "forty-seven billion, seven hundred sixty-two million, one hundred sixty-one thousand, four hundred twenty-two".
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