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13133200001 = 31741429653
BaseRepresentation
bin11000011101100110…
…01011101010000001
31020220021102200111212
430032303023222001
5203344044400001
610011110015505
7643311233555
oct141663135201
936807380455
1013133200001
11562a3925a9
122666347595
131313b6ab7c
148c831d865
1551ceb37bb
hex30eccba81

13133200001 has 4 divisors (see below), whose sum is σ = 13174629972. Its totient is φ = 13091770032.

The previous prime is 13133199979. The next prime is 13133200013. The reversal of 13133200001 is 10000233131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7280184976 + 5853015025 = 85324^2 + 76505^2 .

It is a cyclic number.

It is not a de Polignac number, because 13133200001 - 214 = 13133183617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13133200601) 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, 20714510 + ... + 20715143.

It is an arithmetic number, because the mean of its divisors is an integer number (3293657493).

Almost surely, 213133200001 is an apocalyptic number.

It is an amenable number.

13133200001 is a deficient number, since it is larger than the sum of its proper divisors (41429971).

13133200001 is an equidigital number, since it uses as much as digits as its factorization.

13133200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41429970.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 13133200001 its reverse (10000233131), we get a palindrome (23133433132).

The spelling of 13133200001 in words is "thirteen billion, one hundred thirty-three million, two hundred thousand, one".

Divisors: 1 317 41429653 13133200001