Base | Representation |
---|---|
bin | 100111110010010001… |
… | …010000001010111100 |
3 | 11002021011221000212210 |
4 | 213302101100022330 |
5 | 1144442121031440 |
6 | 31342555100420 |
7 | 3041424116523 |
oct | 476221201274 |
9 | 132234830783 |
10 | 42719314620 |
11 | 17131a373a4 |
12 | 8342741710 |
13 | 404a56c478 |
14 | 20d37cb4ba |
15 | 11a05d4a80 |
hex | 9f24502bc |
42719314620 has 192 divisors, whose sum is σ = 135579225600. Its totient is φ = 9984983040.
The previous prime is 42719314597. The next prime is 42719314657. The reversal of 42719314620 is 2641391724.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1124740 + ... + 1162100.
It is an arithmetic number, because the mean of its divisors is an integer number (706141800).
Almost surely, 242719314620 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42719314620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67789612800).
42719314620 is an abundant number, since it is smaller than the sum of its proper divisors (92859910980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42719314620 is a wasteful number, since it uses less digits than its factorization.
42719314620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37468 (or 37466 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 39.
The spelling of 42719314620 in words is "forty-two billion, seven hundred nineteen million, three hundred fourteen thousand, six hundred twenty".
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