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13203210202001 = 371622932198761
BaseRepresentation
bin1100000000100001110010…
…1001110110101110010001
31201202012210102100101001022
43000020130221312232101
53212310133302431001
644025245424245225
72531620566666041
oct300103451665621
951665712311038
1013203210202001
1142304a4a521a6
121592a54470815
1374a0990a88b1
143390785c9721
1517d6a487211b
hexc021ca76b91

13203210202001 has 8 divisors (see below), whose sum is σ = 13560143441064. Its totient is φ = 12846281685120.

The previous prime is 13203210201991. The next prime is 13203210202031. The reversal of 13203210202001 is 10020201230231.

It can be written as a sum of positive squares in 4 ways, for example, as 5125967683600 + 8077242518401 = 2264060^2 + 2842049^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13203210202001 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13203210202031) 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, 4905461 + ... + 7104221.

It is an arithmetic number, because the mean of its divisors is an integer number (1695017930133).

Almost surely, 213203210202001 is an apocalyptic number.

It is an amenable number.

13203210202001 is a deficient number, since it is larger than the sum of its proper divisors (356933239063).

13203210202001 is a wasteful number, since it uses less digits than its factorization.

13203210202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361091.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13203210202001 its reverse (10020201230231), we get a palindrome (23223411432232).

The spelling of 13203210202001 in words is "thirteen trillion, two hundred three billion, two hundred ten million, two hundred two thousand, one".

Divisors: 1 37 162293 2198761 6004841 81354157 356843518973 13203210202001