Base | Representation |
---|---|
bin | 110010011100000101… |
… | …0100110100111000111 |
3 | 101100120202120121102221 |
4 | 1210320022212213013 |
5 | 3233313010023322 |
6 | 121432050113211 |
7 | 10553116640425 |
oct | 1447012464707 |
9 | 340522517387 |
10 | 108316486087 |
11 | 41a339181a7 |
12 | 18baab7b807 |
13 | a2a27a3524 |
14 | 5357790115 |
15 | 2c3e3ed9c7 |
hex | 19382a69c7 |
108316486087 has 2 divisors, whose sum is σ = 108316486088. Its totient is φ = 108316486086.
The previous prime is 108316486079. The next prime is 108316486111. The reversal of 108316486087 is 780684613801.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 108316486087 - 23 = 108316486079 is a prime.
It is a super-2 number, since 2×1083164860872 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (108316486037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54158243043 + 54158243044.
It is an arithmetic number, because the mean of its divisors is an integer number (54158243044).
Almost surely, 2108316486087 is an apocalyptic number.
108316486087 is a deficient number, since it is larger than the sum of its proper divisors (1).
108316486087 is an equidigital number, since it uses as much as digits as its factorization.
108316486087 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1548288, while the sum is 52.
The spelling of 108316486087 in words is "one hundred eight billion, three hundred sixteen million, four hundred eighty-six thousand, eighty-seven".
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