Search a number
-
+
12311430104341 = 397154279201007
BaseRepresentation
bin1011001100100111101001…
…1010110000010100010101
31121120221221201202121000101
42303021322122300110111
53103202302101314331
642103443134014101
72410320500144254
oct263117232602425
947527851677011
1012311430104341
113a17280376725
12146a055047331
136b3c69597a34
14307c3ab9079b
151653adccc061
hexb327a6b0515

12311430104341 has 8 divisors (see below), whose sum is σ = 12342582667520. Its totient is φ = 12280278252528.

The previous prime is 12311430104333. The next prime is 12311430104371. The reversal of 12311430104341 is 14340103411321.

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 12311430104341 - 23 = 12311430104333 is a prime.

It is a super-2 number, since 2×123114301043412 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12311430104371) 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, 61148260 + ... + 61349266.

It is an arithmetic number, because the mean of its divisors is an integer number (1542822833440).

Almost surely, 212311430104341 is an apocalyptic number.

It is an amenable number.

12311430104341 is a deficient number, since it is larger than the sum of its proper divisors (31152563179).

12311430104341 is a wasteful number, since it uses less digits than its factorization.

12311430104341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355683.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 12311430104341 its reverse (14340103411321), we get a palindrome (26651533515662).

The spelling of 12311430104341 in words is "twelve trillion, three hundred eleven billion, four hundred thirty million, one hundred four thousand, three hundred forty-one".

Divisors: 1 397 154279 201007 61248763 79799779 31011158953 12311430104341