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13001331301 = 72964045967
BaseRepresentation
bin11000001101111000…
…01001001001100101
31020120002022001122221
430012330021021211
5203111320100201
65550035352341
7640120330660
oct140674111145
936502261587
1013001331301
115571a04702
12262a1526b1
1312c274995a
148b49d46d7
155116164a1
hex306f09265

13001331301 has 8 divisors (see below), whose sum is σ = 15371032320. Its totient is φ = 10759722288.

The previous prime is 13001331289. The next prime is 13001331311. The reversal of 13001331301 is 10313310031.

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

It is not a de Polignac number, because 13001331301 - 213 = 13001323109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13001331311) 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, 32022781 + ... + 32023186.

It is an arithmetic number, because the mean of its divisors is an integer number (1921379040).

Almost surely, 213001331301 is an apocalyptic number.

It is an amenable number.

13001331301 is a deficient number, since it is larger than the sum of its proper divisors (2369701019).

13001331301 is an equidigital number, since it uses as much as digits as its factorization.

13001331301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64046003.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 13001331301 its reverse (10313310031), we get a palindrome (23314641332).

The spelling of 13001331301 in words is "thirteen billion, one million, three hundred thirty-one thousand, three hundred one".

Divisors: 1 7 29 203 64045967 448321769 1857333043 13001331301