Base | Representation |
---|---|
bin | 10111110110010… |
… | …10000100100011 |
3 | 111221102221210002 |
4 | 23323022010203 |
5 | 402203311443 |
6 | 31503530215 |
7 | 4646312630 |
oct | 1373120443 |
9 | 457387702 |
10 | 200057123 |
11 | a2a21972 |
12 | 56bb996b |
13 | 325a72c6 |
14 | 1c7d9187 |
15 | 1286b2b8 |
hex | beca123 |
200057123 has 8 divisors (see below), whose sum is σ = 228746592. Its totient is φ = 171395136.
The previous prime is 200057119. The next prime is 200057159. The reversal of 200057123 is 321750002.
200057123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 200057123 - 22 = 200057119 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 200057095 and 200057104.
It is not an unprimeable number, because it can be changed into a prime (200057423) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12311 + ... + 23487.
It is an arithmetic number, because the mean of its divisors is an integer number (28593324).
Almost surely, 2200057123 is an apocalyptic number.
200057123 is a deficient number, since it is larger than the sum of its proper divisors (28689469).
200057123 is a wasteful number, since it uses less digits than its factorization.
200057123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13741.
The product of its (nonzero) digits is 420, while the sum is 20.
The square root of 200057123 is about 14144.1550825774. The cubic root of 200057123 is about 584.8592185645.
The spelling of 200057123 in words is "two hundred million, fifty-seven thousand, one hundred twenty-three".
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