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3201130231201 = 7457304318743
BaseRepresentation
bin101110100101010010001…
…110101111010110100001
3102100000200021021122200101
4232211102032233112201
5404421403314344301
610450325014222401
7450162664004560
oct56452216572641
912300607248611
103201130231201
111024656620351
12438498054a01
131a2b33056026
14b0d15145bd7
1558407021701
hex2e9523af5a1

3201130231201 has 4 divisors (see below), whose sum is σ = 3658434549952. Its totient is φ = 2743825912452.

The previous prime is 3201130231183. The next prime is 3201130231237. The reversal of 3201130231201 is 1021320311023.

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 3201130231201 - 27 = 3201130231073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3201130231241) 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, 228652159365 + ... + 228652159378.

It is an arithmetic number, because the mean of its divisors is an integer number (914608637488).

Almost surely, 23201130231201 is an apocalyptic number.

It is an amenable number.

3201130231201 is a deficient number, since it is larger than the sum of its proper divisors (457304318751).

3201130231201 is an equidigital number, since it uses as much as digits as its factorization.

3201130231201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457304318750.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3201130231201 its reverse (1021320311023), we get a palindrome (4222450542224).

The spelling of 3201130231201 in words is "three trillion, two hundred one billion, one hundred thirty million, two hundred thirty-one thousand, two hundred one".

Divisors: 1 7 457304318743 3201130231201