Base | Representation |
---|---|
bin | 11000101011101… |
… | …10010111000001 |
3 | 112102121110001210 |
4 | 30111312113001 |
5 | 411001214043 |
6 | 32313520333 |
7 | 5062634526 |
oct | 1425662701 |
9 | 472543053 |
10 | 207054273 |
11 | a6970a38 |
12 | 594130a9 |
13 | 33b8712a |
14 | 1d6db14d |
15 | 1329e633 |
hex | c5765c1 |
207054273 has 4 divisors (see below), whose sum is σ = 276072368. Its totient is φ = 138036180.
The previous prime is 207054259. The next prime is 207054283. The reversal of 207054273 is 372450702.
207054273 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 not a de Polignac number, because 207054273 - 212 = 207050177 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 207054273.
It is not an unprimeable number, because it can be changed into a prime (207054283) 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, 34509043 + ... + 34509048.
It is an arithmetic number, because the mean of its divisors is an integer number (69018092).
Almost surely, 2207054273 is an apocalyptic number.
It is an amenable number.
207054273 is a deficient number, since it is larger than the sum of its proper divisors (69018095).
207054273 is an equidigital number, since it uses as much as digits as its factorization.
207054273 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69018094.
The product of its (nonzero) digits is 11760, while the sum is 30.
The square root of 207054273 is about 14389.3805634572. The cubic root of 207054273 is about 591.5998644763.
The spelling of 207054273 in words is "two hundred seven million, fifty-four thousand, two hundred seventy-three".
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