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20255352100311 = 360711123202691
BaseRepresentation
bin1001001101100000100010…
…00100010001010111010111
32122201101121022111020011110
410212300101010101113113
510123330430114202221
6111025102535510103
74160254336041426
oct446602104212727
978641538436143
1020255352100311
1164aa279228489
122331758528333
13b3c0c1141693
145005157c72bd
15251d4c9a7776
hex126c111115d7

20255352100311 has 8 divisors (see below), whose sum is σ = 27051628946944. Its totient is φ = 13481321660280.

The previous prime is 20255352100189. The next prime is 20255352100343. The reversal of 20255352100311 is 11300125355202.

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

It is not a de Polignac number, because 20255352100311 - 213 = 20255352092119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20255352102311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5561599525 + ... + 5561603166.

It is an arithmetic number, because the mean of its divisors is an integer number (3381453618368).

Almost surely, 220255352100311 is an apocalyptic number.

20255352100311 is a deficient number, since it is larger than the sum of its proper divisors (6796276846633).

20255352100311 is a wasteful number, since it uses less digits than its factorization.

20255352100311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11123203301.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 20255352100311 its reverse (11300125355202), we get a palindrome (31555477455513).

The spelling of 20255352100311 in words is "twenty trillion, two hundred fifty-five billion, three hundred fifty-two million, one hundred thousand, three hundred eleven".

Divisors: 1 3 607 1821 11123202691 33369608073 6751784033437 20255352100311