Base | Representation |
---|---|
bin | 100110110001110011… |
… | …0111111001000101111 |
3 | 21221221121121220101121 |
4 | 1031203212333020233 |
5 | 2331022014334322 |
6 | 102131203521411 |
7 | 6005434302622 |
oct | 1154346771057 |
9 | 257847556347 |
10 | 83275543087 |
11 | 32353967090 |
12 | 14180989267 |
13 | 7b119331a9 |
14 | 405dbc9db9 |
15 | 2275d3eec7 |
hex | 13639bf22f |
83275543087 has 16 divisors (see below), whose sum is σ = 93113121024. Its totient is φ = 73817848000.
The previous prime is 83275543081. The next prime is 83275543093. The reversal of 83275543087 is 78034557238.
It is an interprime number because it is at equal distance from previous prime (83275543081) and next prime (83275543093).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-83275543087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83275543081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783012 + ... + 882982.
It is an arithmetic number, because the mean of its divisors is an integer number (5819570064).
Almost surely, 283275543087 is an apocalyptic number.
83275543087 is a deficient number, since it is larger than the sum of its proper divisors (9837577937).
83275543087 is a wasteful number, since it uses less digits than its factorization.
83275543087 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101870.
The product of its (nonzero) digits is 5644800, while the sum is 52.
The spelling of 83275543087 in words is "eighty-three billion, two hundred seventy-five million, five hundred forty-three thousand, eighty-seven".
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