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20243112230013 = 331217667873441
BaseRepresentation
bin1001001101001001101111…
…00000110111110001111101
32122200020000022000101121220
410212210313200313301331
510123130343212330023
6111015320220543553
74156342122622401
oct446446740676175
978606008011556
1020243112230013
1164a50681317a2
12232b3013b1bb9
13b3abc03a308a
144ddab3da9101
152518831543e3
hex126937837c7d

20243112230013 has 8 divisors (see below), whose sum is σ = 27861487800576. Its totient is φ = 13060072406400.

The previous prime is 20243112230009. The next prime is 20243112230039. The reversal of 20243112230013 is 31003221134202.

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

It is not a de Polignac number, because 20243112230013 - 22 = 20243112230009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20243112230093) 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, 108833936628 + ... + 108833936813.

It is an arithmetic number, because the mean of its divisors is an integer number (3482685975072).

Almost surely, 220243112230013 is an apocalyptic number.

It is an amenable number.

20243112230013 is a deficient number, since it is larger than the sum of its proper divisors (7618375570563).

20243112230013 is a wasteful number, since it uses less digits than its factorization.

20243112230013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217667873475.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20243112230013 its reverse (31003221134202), we get a palindrome (51246333364215).

The spelling of 20243112230013 in words is "twenty trillion, two hundred forty-three billion, one hundred twelve million, two hundred thirty thousand, thirteen".

Divisors: 1 3 31 93 217667873441 653003620323 6747704076671 20243112230013