Base | Representation |
---|---|
bin | 10101111100110… |
… | …011011111111001 |
3 | 221122221121021111 |
4 | 111330303133321 |
5 | 1223233323423 |
6 | 100313040321 |
7 | 12061111363 |
oct | 2574633771 |
9 | 848847244 |
10 | 368261113 |
11 | 179968030 |
12 | a33b60a1 |
13 | 5b3aacac |
14 | 36ca1d33 |
15 | 224e460d |
hex | 15f337f9 |
368261113 has 4 divisors (see below), whose sum is σ = 401739408. Its totient is φ = 334782820.
The previous prime is 368261081. The next prime is 368261141. The reversal of 368261113 is 311162863.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311162863 = 11 ⋅28287533.
It is a cyclic number.
It is not a de Polignac number, because 368261113 - 25 = 368261081 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (368261213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16739131 + ... + 16739152.
It is an arithmetic number, because the mean of its divisors is an integer number (100434852).
Almost surely, 2368261113 is an apocalyptic number.
It is an amenable number.
368261113 is a deficient number, since it is larger than the sum of its proper divisors (33478295).
368261113 is a wasteful number, since it uses less digits than its factorization.
368261113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33478294.
The product of its digits is 5184, while the sum is 31.
The square root of 368261113 is about 19190.1306144591. The cubic root of 368261113 is about 716.7790233312.
The spelling of 368261113 in words is "three hundred sixty-eight million, two hundred sixty-one thousand, one hundred thirteen".
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