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13202130203 = 231951294211
BaseRepresentation
bin11000100101110100…
…01000010100011011
31021002002010200222022
430102322020110123
5204014221131303
610022011245055
7645106153343
oct142272102433
937062120868
1013202130203
115665292909
12268544978b
131325223782
148d3543d23
1552407c438
hex312e8851b

13202130203 has 8 divisors (see below), whose sum is σ = 13783243776. Its totient is φ = 12621609000.

The previous prime is 13202130197. The next prime is 13202130233. The reversal of 13202130203 is 30203120231.

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 13202130203 - 220 = 13201081627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13202130233) 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, 102233 + ... + 191978.

It is an arithmetic number, because the mean of its divisors is an integer number (1722905472).

Almost surely, 213202130203 is an apocalyptic number.

13202130203 is a deficient number, since it is larger than the sum of its proper divisors (581113573).

13202130203 is a wasteful number, since it uses less digits than its factorization.

13202130203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296185.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13202130203 its reverse (30203120231), we get a palindrome (43405250434).

The spelling of 13202130203 in words is "thirteen billion, two hundred two million, one hundred thirty thousand, two hundred three".

Divisors: 1 23 1951 44873 294211 6766853 574005661 13202130203