Base | Representation |
---|---|
bin | 100110101011110101… |
… | …0101110000011001101 |
3 | 21221102122122011121020 |
4 | 1031113222232003031 |
5 | 2330114222220320 |
6 | 102055245424353 |
7 | 6000452335641 |
oct | 1152752560315 |
9 | 257378564536 |
10 | 83075195085 |
11 | 32260866723 |
12 | 1412586b0b9 |
13 | 7aac28668c |
14 | 4041356c21 |
15 | 2263467940 |
hex | 1357aae0cd |
83075195085 has 32 divisors (see below), whose sum is σ = 133210873728. Its totient is φ = 44210031360.
The previous prime is 83075195081. The next prime is 83075195089. The reversal of 83075195085 is 58059157038.
It is an interprime number because it is at equal distance from previous prime (83075195081) and next prime (83075195089).
It is not a de Polignac number, because 83075195085 - 22 = 83075195081 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83075195081) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16845070 + ... + 16850000.
It is an arithmetic number, because the mean of its divisors is an integer number (4162839804).
Almost surely, 283075195085 is an apocalyptic number.
It is an amenable number.
83075195085 is a deficient number, since it is larger than the sum of its proper divisors (50135678643).
83075195085 is a wasteful number, since it uses less digits than its factorization.
83075195085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7165.
The product of its (nonzero) digits is 1512000, while the sum is 51.
The spelling of 83075195085 in words is "eighty-three billion, seventy-five million, one hundred ninety-five thousand, eighty-five".
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