Base | Representation |
---|---|
bin | 1100110100100… |
… | …11010011000001 |
3 | 21111101111221122 |
4 | 12122103103001 |
5 | 210013324311 |
6 | 14401202025 |
7 | 2444141261 |
oct | 632232301 |
9 | 244344848 |
10 | 107558081 |
11 | 55793a84 |
12 | 30030315 |
13 | 1938ba47 |
14 | 103db7a1 |
15 | 96990db |
hex | 66934c1 |
107558081 has 2 divisors, whose sum is σ = 107558082. Its totient is φ = 107558080.
The previous prime is 107558053. The next prime is 107558083. The reversal of 107558081 is 180855701.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 84364225 + 23193856 = 9185^2 + 4816^2 .
It is a cyclic number.
It is not a de Polignac number, because 107558081 - 226 = 40449217 is a prime.
It is a super-2 number, since 2×1075580812 = 23137481576805122, which contains 22 as substring.
Together with 107558083, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (107558083) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53779040 + 53779041.
It is an arithmetic number, because the mean of its divisors is an integer number (53779041).
Almost surely, 2107558081 is an apocalyptic number.
It is an amenable number.
107558081 is a deficient number, since it is larger than the sum of its proper divisors (1).
107558081 is an equidigital number, since it uses as much as digits as its factorization.
107558081 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 11200, while the sum is 35.
The square root of 107558081 is about 10371.0212129761. The cubic root of 107558081 is about 475.5698881096.
The spelling of 107558081 in words is "one hundred seven million, five hundred fifty-eight thousand, eighty-one".
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