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2141353423 = 11194668493
BaseRepresentation
bin111111110100010…
…0111010111001111
312112020100000200001
41333220213113033
513341141302143
6552252345131
7104031126616
oct17750472717
95466300601
102141353423
119a9813580
124b91751a7
13281839741
1416457287d
15c7ed514d
hex7fa275cf

2141353423 has 4 divisors (see below), whose sum is σ = 2336021928. Its totient is φ = 1946684920.

The previous prime is 2141353391. The next prime is 2141353441. The reversal of 2141353423 is 3243531412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2141353423 - 25 = 2141353391 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2141353391 and 2141353400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141353463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97334236 + ... + 97334257.

It is an arithmetic number, because the mean of its divisors is an integer number (584005482).

Almost surely, 22141353423 is an apocalyptic number.

2141353423 is a deficient number, since it is larger than the sum of its proper divisors (194668505).

2141353423 is a wasteful number, since it uses less digits than its factorization.

2141353423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194668504.

The product of its digits is 8640, while the sum is 28.

The square root of 2141353423 is about 46274.7601074279. The cubic root of 2141353423 is about 1288.9303520172.

Adding to 2141353423 its reverse (3243531412), we get a palindrome (5384884835).

The spelling of 2141353423 in words is "two billion, one hundred forty-one million, three hundred fifty-three thousand, four hundred twenty-three".

Divisors: 1 11 194668493 2141353423