Base | Representation |
---|---|
bin | 100111110011110111… |
… | …000011110110110111 |
3 | 11002100001010221021112 |
4 | 213303313003312313 |
5 | 1200020434042441 |
6 | 31345351105235 |
7 | 3042200013035 |
oct | 476367036667 |
9 | 132301127245 |
10 | 42746002871 |
11 | 17146005700 |
12 | 834b67221b |
13 | 4052c54c30 |
14 | 20d7177555 |
15 | 11a2b074eb |
hex | 9f3dc3db7 |
42746002871 has 48 divisors (see below), whose sum is σ = 52486056000. Its totient is φ = 34540154880.
The previous prime is 42746002867. The next prime is 42746002883. The reversal of 42746002871 is 17820064724.
It is a happy number.
It is not a de Polignac number, because 42746002871 - 22 = 42746002867 is a prime.
It is a super-2 number, since 2×427460028712 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42746002811) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20480990 + ... + 20483076.
It is an arithmetic number, because the mean of its divisors is an integer number (1093459500).
Almost surely, 242746002871 is an apocalyptic number.
42746002871 is a deficient number, since it is larger than the sum of its proper divisors (9740053129).
42746002871 is a wasteful number, since it uses less digits than its factorization.
42746002871 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2600 (or 2589 counting only the distinct ones).
The product of its (nonzero) digits is 150528, while the sum is 41.
The spelling of 42746002871 in words is "forty-two billion, seven hundred forty-six million, two thousand, eight hundred seventy-one".
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