Base | Representation |
---|---|
bin | 101100100011101000… |
… | …000001000111010111 |
3 | 11120111012210100010120 |
4 | 230203220001013113 |
5 | 1240440114130033 |
6 | 33551203123023 |
7 | 3312402056553 |
oct | 544350010727 |
9 | 146435710116 |
10 | 47842333143 |
11 | 19320828000 |
12 | 9332373473 |
13 | 4685a40b87 |
14 | 245bd52863 |
15 | 13a023b1b3 |
hex | b23a011d7 |
47842333143 has 64 divisors (see below), whose sum is σ = 74603566080. Its totient is φ = 27208621440.
The previous prime is 47842333109. The next prime is 47842333159. The reversal of 47842333143 is 34133324874.
It is not a de Polignac number, because 47842333143 - 28 = 47842332887 is a prime.
It is a super-3 number, since 3×478423331433 (a number of 33 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 47842333095 and 47842333104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47842333843) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4862553 + ... + 4872381.
It is an arithmetic number, because the mean of its divisors is an integer number (1165680720).
Almost surely, 247842333143 is an apocalyptic number.
47842333143 is a deficient number, since it is larger than the sum of its proper divisors (26761232937).
47842333143 is a wasteful number, since it uses less digits than its factorization.
47842333143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9941 (or 9919 counting only the distinct ones).
The product of its digits is 580608, while the sum is 42.
It can be divided in two parts, 478423 and 33143, that added together give a triangular number (511566 = T1011).
The spelling of 47842333143 in words is "forty-seven billion, eight hundred forty-two million, three hundred thirty-three thousand, one hundred forty-three".
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