Base | Representation |
---|---|
bin | 100111001101000111… |
… | …000011001111111001 |
3 | 11000122201211102211022 |
4 | 213031013003033321 |
5 | 1142203021231012 |
6 | 31201044512225 |
7 | 3020114050421 |
oct | 471507031771 |
9 | 130581742738 |
10 | 42095883257 |
11 | 1694203516a |
12 | 81a99ab675 |
13 | 3c7b35b67c |
14 | 2074aa5481 |
15 | 11659d9472 |
hex | 9cd1c33f9 |
42095883257 has 8 divisors (see below), whose sum is σ = 44330098560. Its totient is φ = 39863532240.
The previous prime is 42095883253. The next prime is 42095883367. The reversal of 42095883257 is 75238859024.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42095883257 - 22 = 42095883253 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 42095883199 and 42095883208.
It is not an unprimeable number, because it can be changed into a prime (42095883253) 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, 419594 + ... + 510147.
It is an arithmetic number, because the mean of its divisors is an integer number (5541262320).
Almost surely, 242095883257 is an apocalyptic number.
It is an amenable number.
42095883257 is a deficient number, since it is larger than the sum of its proper divisors (2234215303).
42095883257 is a wasteful number, since it uses less digits than its factorization.
42095883257 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 932143.
The product of its (nonzero) digits is 4838400, while the sum is 53.
The spelling of 42095883257 in words is "forty-two billion, ninety-five million, eight hundred eighty-three thousand, two hundred fifty-seven".
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