Base | Representation |
---|---|
bin | 11000100100100… |
… | …00111101011101 |
3 | 112100211201011001 |
4 | 30102100331131 |
5 | 410231132103 |
6 | 32241430301 |
7 | 5051642233 |
oct | 1422207535 |
9 | 470751131 |
10 | 206114653 |
11 | a6389a98 |
12 | 5903b391 |
13 | 33918544 |
14 | 1d534953 |
15 | 1316601d |
hex | c490f5d |
206114653 has 4 divisors (see below), whose sum is σ = 206556480. Its totient is φ = 205672828.
The previous prime is 206114651. The next prime is 206114683. The reversal of 206114653 is 356411602.
206114653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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.
It is a cyclic number.
It is not a de Polignac number, because 206114653 - 21 = 206114651 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (206114651) 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, 220213 + ... + 221146.
It is an arithmetic number, because the mean of its divisors is an integer number (51639120).
Almost surely, 2206114653 is an apocalyptic number.
It is an amenable number.
206114653 is a deficient number, since it is larger than the sum of its proper divisors (441827).
206114653 is an equidigital number, since it uses as much as digits as its factorization.
206114653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 441826.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 206114653 is about 14356.6936653256. The cubic root of 206114653 is about 590.7036066183.
The spelling of 206114653 in words is "two hundred six million, one hundred fourteen thousand, six hundred fifty-three".
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