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12342361351 = 471019257707
BaseRepresentation
bin10110111111010100…
…10111110100000111
31011212011022220211111
423133222113310013
5200234121030401
65400415345451
7614566224535
oct133752276407
934764286744
1012342361351
115263a39841
122485522287
131219074bc8
1485129b155
154c384ae51
hex2dfa97d07

12342361351 has 8 divisors (see below), whose sum is σ = 12617383680. Its totient is φ = 12067856568.

The previous prime is 12342361349. The next prime is 12342361393. The reversal of 12342361351 is 15316324321.

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

It is a cyclic number.

It is not a de Polignac number, because 12342361351 - 21 = 12342361349 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 (12342361331) 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, 80961 + ... + 176746.

It is an arithmetic number, because the mean of its divisors is an integer number (1577172960).

Almost surely, 212342361351 is an apocalyptic number.

12342361351 is a deficient number, since it is larger than the sum of its proper divisors (275022329).

12342361351 is a wasteful number, since it uses less digits than its factorization.

12342361351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258773.

The product of its digits is 12960, while the sum is 31.

Adding to 12342361351 its reverse (15316324321), we get a palindrome (27658685672).

The spelling of 12342361351 in words is "twelve billion, three hundred forty-two million, three hundred sixty-one thousand, three hundred fifty-one".

Divisors: 1 47 1019 47893 257707 12112229 262603433 12342361351