Base | Representation |
---|---|
bin | 10111110110110… |
… | …01111010011101 |
3 | 111221120020210102 |
4 | 23323121322131 |
5 | 402212401023 |
6 | 31505150445 |
7 | 4650003050 |
oct | 1373317235 |
9 | 457506712 |
10 | 200122013 |
11 | a2a666a3 |
12 | 5702b425 |
13 | 325ca9c0 |
14 | 1c814a97 |
15 | 12880628 |
hex | bed9e9d |
200122013 has 8 divisors (see below), whose sum is σ = 246304128. Its totient is φ = 158338224.
The previous prime is 200121991. The next prime is 200122031. The reversal of 200122013 is 310221002.
It is a happy number.
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 200122013 - 210 = 200120989 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 200121985 and 200122003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200122063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1099481 + ... + 1099662.
It is an arithmetic number, because the mean of its divisors is an integer number (30788016).
Almost surely, 2200122013 is an apocalyptic number.
It is an amenable number.
200122013 is a deficient number, since it is larger than the sum of its proper divisors (46182115).
200122013 is a wasteful number, since it uses less digits than its factorization.
200122013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2199163.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 200122013 is about 14146.4487769899. The cubic root of 200122013 is about 584.9224461927.
Adding to 200122013 its reverse (310221002), we get a palindrome (510343015).
The spelling of 200122013 in words is "two hundred million, one hundred twenty-two thousand, thirteen".
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