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13032000001 = 69911864111
BaseRepresentation
bin11000010001100010…
…01000101000000001
31020122020000012012201
430020301020220001
5203142143000001
65553052553201
7640642113046
oct141061105001
936566005181
1013032000001
115588251539
122638482801
1312c8bc7107
148b8ad91cd
15514173501
hex308c48a01

13032000001 has 4 divisors (see below), whose sum is σ = 13033871104. Its totient is φ = 13030128900.

The previous prime is 13031999999. The next prime is 13032000017. The reversal of 13032000001 is 10000023031.

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 13032000001 - 21 = 13031999999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13032000071) 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, 925065 + ... + 939046.

It is an arithmetic number, because the mean of its divisors is an integer number (3258467776).

Almost surely, 213032000001 is an apocalyptic number.

It is an amenable number.

13032000001 is a deficient number, since it is larger than the sum of its proper divisors (1871103).

13032000001 is an equidigital number, since it uses as much as digits as its factorization.

13032000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871102.

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 13032000001 its reverse (10000023031), we get a palindrome (23032023032).

The spelling of 13032000001 in words is "thirteen billion, thirty-two million, one", and thus it is an aban number and an uban number.

Divisors: 1 6991 1864111 13032000001