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12352424151 = 34117474717
BaseRepresentation
bin10111000000100001…
…10000100011010111
31011212212021011101210
423200100300203113
5200244210033101
65401415152503
7615050605254
oct134020604327
934785234353
1012352424151
115269692101
122488975733
13121b189222
1485275a42b
154c46877d6
hex2e04308d7

12352424151 has 4 divisors (see below), whose sum is σ = 16469898872. Its totient is φ = 8234949432.

The previous prime is 12352424093. The next prime is 12352424261. The reversal of 12352424151 is 15142425321.

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

It is not a de Polignac number, because 12352424151 - 26 = 12352424087 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 (12352424351) 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, 2058737356 + ... + 2058737361.

It is an arithmetic number, because the mean of its divisors is an integer number (4117474718).

Almost surely, 212352424151 is an apocalyptic number.

12352424151 is a deficient number, since it is larger than the sum of its proper divisors (4117474721).

12352424151 is an equidigital number, since it uses as much as digits as its factorization.

12352424151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4117474720.

The product of its digits is 9600, while the sum is 30.

Adding to 12352424151 its reverse (15142425321), we get a palindrome (27494849472).

The spelling of 12352424151 in words is "twelve billion, three hundred fifty-two million, four hundred twenty-four thousand, one hundred fifty-one".

Divisors: 1 3 4117474717 12352424151