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13112011330001 = 353160123200817
BaseRepresentation
bin1011111011001110000011…
…0001110001000111010001
31201102111101121120122201022
42332303200301301013101
53204311344400030001
643515324100045225
72522211602242613
oct276634061610721
951374347518638
1013112011330001
1141a5855625901
121579242093815
137415c3a986cc
143348a63b2db3
1517b11812e11b
hexbece0c711d1

13112011330001 has 8 divisors (see below), whose sum is σ = 13157369494344. Its totient is φ = 13066699571200.

The previous prime is 13112011329983. The next prime is 13112011330037. The reversal of 13112011330001 is 10003311021131.

13112011330001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4132279905601 + 8979731424400 = 2032801^2 + 2996620^2 .

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-13112011330001 is a prime.

It is a super-2 number, since 2×131120113300012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13112011336001) 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, 11035256 + ... + 12165561.

It is an arithmetic number, because the mean of its divisors is an integer number (1644671186793).

Almost surely, 213112011330001 is an apocalyptic number.

It is an amenable number.

13112011330001 is a deficient number, since it is larger than the sum of its proper divisors (45358164343).

13112011330001 is a wasteful number, since it uses less digits than its factorization.

13112011330001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23202771.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 13112011330001 its reverse (10003311021131), we get a palindrome (23115322351132).

The spelling of 13112011330001 in words is "thirteen trillion, one hundred twelve billion, eleven million, three hundred thirty thousand, one".

Divisors: 1 353 1601 565153 23200817 8189888401 37144508017 13112011330001