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12716410037 = 31094090193
BaseRepresentation
bin10111101011111010…
…10000010010110101
31012211020011120011112
423311331100102311
5202020400110122
65501500444405
7630060462512
oct136575202265
935736146145
1012716410037
11543609a091
12256a849705
1312786cb2a6
14888c28309
154e65d52e2
hex2f5f504b5

12716410037 has 4 divisors (see below), whose sum is σ = 12720503340. Its totient is φ = 12712316736.

The previous prime is 12716410019. The next prime is 12716410043. The reversal of 12716410037 is 73001461721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 73001461721 = 533591368119.

It can be written as a sum of positive squares in 2 ways, for example, as 8164748881 + 4551661156 = 90359^2 + 67466^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12716410037 is a prime.

It is a super-2 number, since 2×127164100372 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12716409985 and 12716410012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12716410237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2041988 + ... + 2048205.

It is an arithmetic number, because the mean of its divisors is an integer number (3180125835).

Almost surely, 212716410037 is an apocalyptic number.

It is an amenable number.

12716410037 is a deficient number, since it is larger than the sum of its proper divisors (4093303).

12716410037 is an equidigital number, since it uses as much as digits as its factorization.

12716410037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4093302.

The product of its (nonzero) digits is 7056, while the sum is 32.

Adding to 12716410037 its reverse (73001461721), we get a palindrome (85717871758).

The spelling of 12716410037 in words is "twelve billion, seven hundred sixteen million, four hundred ten thousand, thirty-seven".

Divisors: 1 3109 4090193 12716410037