Base | Representation |
---|---|
bin | 10101111110010… |
… | …001111110110001 |
3 | 221200200021010211 |
4 | 111332101332301 |
5 | 1223333214423 |
6 | 100325224121 |
7 | 12064312561 |
oct | 2576217661 |
9 | 850607124 |
10 | 368648113 |
11 | 17a101869 |
12 | a3562041 |
13 | 5b4b51a2 |
14 | 36d62da1 |
15 | 2256e10d |
hex | 15f91fb1 |
368648113 has 2 divisors, whose sum is σ = 368648114. Its totient is φ = 368648112.
The previous prime is 368648101. The next prime is 368648123. The reversal of 368648113 is 311846863.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 366033424 + 2614689 = 19132^2 + 1617^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-368648113 is a prime.
It is not a weakly prime, because it can be changed into another prime (368648123) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184324056 + 184324057.
It is an arithmetic number, because the mean of its divisors is an integer number (184324057).
Almost surely, 2368648113 is an apocalyptic number.
It is an amenable number.
368648113 is a deficient number, since it is larger than the sum of its proper divisors (1).
368648113 is an equidigital number, since it uses as much as digits as its factorization.
368648113 is an evil number, because the sum of its binary digits is even.
The product of its digits is 82944, while the sum is 40.
The square root of 368648113 is about 19200.2112748792. The cubic root of 368648113 is about 717.0300194853.
The spelling of 368648113 in words is "three hundred sixty-eight million, six hundred forty-eight thousand, one hundred thirteen".
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