Base | Representation |
---|---|
bin | 100110111000000100… |
… | …0110100111010011111 |
3 | 21222111021011001022111 |
4 | 1031300020310322133 |
5 | 2331434322200303 |
6 | 102204113054451 |
7 | 6013566041641 |
oct | 1156010647237 |
9 | 258437131274 |
10 | 83485740703 |
11 | 32451584722 |
12 | 1421b257427 |
13 | 7b4634ac91 |
14 | 407daa4891 |
15 | 2289510b6d |
hex | 1370234e9f |
83485740703 has 4 divisors (see below), whose sum is σ = 83486613808. Its totient is φ = 83484867600.
The previous prime is 83485740671. The next prime is 83485740719. The reversal of 83485740703 is 30704758438.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 83485740703 - 25 = 83485740671 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83485740103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272598 + ... + 491203.
It is an arithmetic number, because the mean of its divisors is an integer number (20871653452).
Almost surely, 283485740703 is an apocalyptic number.
83485740703 is a deficient number, since it is larger than the sum of its proper divisors (873105).
83485740703 is a wasteful number, since it uses less digits than its factorization.
83485740703 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 873104.
The product of its (nonzero) digits is 2257920, while the sum is 49.
The spelling of 83485740703 in words is "eighty-three billion, four hundred eighty-five million, seven hundred forty thousand, seven hundred three".
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