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200303320013 = 534737460879
BaseRepresentation
bin1011101010001100000…
…0100001101111001101
3201011000111000221022222
42322203000201233031
511240210122220023
6232003523145125
720320463061626
oct2724300415715
9634014027288
10200303320013
1177a48002aa5
12329a12151a5
1315b72110184
1499a24baa4d
155324ddbcc8
hex2ea3021bcd

200303320013 has 4 divisors (see below), whose sum is σ = 200340786240. Its totient is φ = 200265853788.

The previous prime is 200303320001. The next prime is 200303320039. The reversal of 200303320013 is 310023303002.

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 200303320013 - 210 = 200303318989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200303319973 and 200303320000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200303320813) 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, 18725093 + ... + 18735786.

It is an arithmetic number, because the mean of its divisors is an integer number (50085196560).

Almost surely, 2200303320013 is an apocalyptic number.

It is an amenable number.

200303320013 is a deficient number, since it is larger than the sum of its proper divisors (37466227).

200303320013 is an equidigital number, since it uses as much as digits as its factorization.

200303320013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37466226.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 200303320013 its reverse (310023303002), we get a palindrome (510326623015).

The spelling of 200303320013 in words is "two hundred billion, three hundred three million, three hundred twenty thousand, thirteen".

Divisors: 1 5347 37460879 200303320013