Search a number
-
+
12326060316421 = 109123791417237
BaseRepresentation
bin1011001101011110001001…
…1100100101011100000101
31121122100201100002101001001
42303113202130211130011
53103422232420111141
642114303002133301
72411346156662635
oct263274234453405
947570640071031
1012326060316421
113a224a8788595
121470a587b1231
136b545b61cb67
14308827c366c5
151659683e9a31
hexb35e2725705

12326060316421 has 8 divisors (see below), whose sum is σ = 12449199470840. Its totient is φ = 12203103999168.

The previous prime is 12326060316347. The next prime is 12326060316431. The reversal of 12326060316421 is 12461306062321.

12326060316421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6472012320225 + 5854047996196 = 2544015^2 + 2419514^2 .

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 12326060316421 - 215 = 12326060283653 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 (12326060316431) 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, 45573786 + ... + 45843451.

It is an arithmetic number, because the mean of its divisors is an integer number (1556149933855).

Almost surely, 212326060316421 is an apocalyptic number.

It is an amenable number.

12326060316421 is a deficient number, since it is larger than the sum of its proper divisors (123139154419).

12326060316421 is a wasteful number, since it uses less digits than its factorization.

12326060316421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91418583.

The product of its (nonzero) digits is 62208, while the sum is 37.

Adding to 12326060316421 its reverse (12461306062321), we get a palindrome (24787366378742).

The spelling of 12326060316421 in words is "twelve trillion, three hundred twenty-six billion, sixty million, three hundred sixteen thousand, four hundred twenty-one".

Divisors: 1 109 1237 134833 91417237 9964478833 113083122169 12326060316421