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13230130312001 = 29687776633197
BaseRepresentation
bin1100000010000110000100…
…1101111011001101000001
31201211210021112021122121102
43000201201031323031001
53213230301324441001
644045500555504145
72533562651104541
oct300414115731501
951753245248542
1013230130312001
11424095971a299
121598107a58055
1374c799367175
1433a4ad993321
1517e22cdc5e6b
hexc086137b341

13230130312001 has 8 divisors (see below), whose sum is σ = 13686542761320. Its totient is φ = 12773731266688.

The previous prime is 13230130311977. The next prime is 13230130312043. The reversal of 13230130312001 is 10021303103231.

It can be written as a sum of positive squares in 4 ways, for example, as 6945206661376 + 6284923650625 = 2635376^2 + 2506975^2 .

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-13230130312001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13230130312051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1322066 + ... + 5311131.

It is an arithmetic number, because the mean of its divisors is an integer number (1710817845165).

Almost surely, 213230130312001 is an apocalyptic number.

It is an amenable number.

13230130312001 is a deficient number, since it is larger than the sum of its proper divisors (456412449319).

13230130312001 is an equidigital number, since it uses as much as digits as its factorization.

13230130312001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6702003.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13230130312001 its reverse (10021303103231), we get a palindrome (23251433415232).

The spelling of 13230130312001 in words is "thirteen trillion, two hundred thirty billion, one hundred thirty million, three hundred twelve thousand, one".

Divisors: 1 29 68777 1994533 6633197 192362713 456211390069 13230130312001