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13202110033 = 72269430817
BaseRepresentation
bin11000100101110100…
…00011011001010001
31021002002002200022021
430102322003121101
5204014220010113
610022011011441
7645106040500
oct142272033121
937062080267
1013202110033
115665279742
122685439b81
131325217538
148d353a837
1552407648d
hex312e83651

13202110033 has 6 divisors (see below), whose sum is σ = 15357556626. Its totient is φ = 11316094272.

The previous prime is 13202110021. The next prime is 13202110049. The reversal of 13202110033 is 33001120231.

It can be written as a sum of positive squares in only one way, i.e., 10374848449 + 2827261584 = 101857^2 + 53172^2 .

It is not a de Polignac number, because 13202110033 - 29 = 13202109521 is a prime.

It is a super-2 number, since 2×132021100332 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13202109989 and 13202110016.

It is not an unprimeable number, because it can be changed into a prime (13202110063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134715360 + ... + 134715457.

It is an arithmetic number, because the mean of its divisors is an integer number (2559592771).

Almost surely, 213202110033 is an apocalyptic number.

It is an amenable number.

13202110033 is a deficient number, since it is larger than the sum of its proper divisors (2155446593).

13202110033 is an equidigital number, since it uses as much as digits as its factorization.

13202110033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269430831 (or 269430824 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13202110033 its reverse (33001120231), we get a palindrome (46203230264).

The spelling of 13202110033 in words is "thirteen billion, two hundred two million, one hundred ten thousand, thirty-three".

Divisors: 1 7 49 269430817 1886015719 13202110033