Search a number
-
+
12714494397 = 311431893939
BaseRepresentation
bin10111101011101011…
…11100100110111101
31012211002120020101220
423311311330212331
5202014402310042
65501351423553
7630035263533
oct136565744675
935732506356
1012714494397
115435000910
12256a084bb9
1312781aa387
1488888a153
154e63578ec
hex2f5d7c9bd

12714494397 has 16 divisors (see below), whose sum is σ = 18536739840. Its totient is φ = 7687866800.

The previous prime is 12714494381. The next prime is 12714494407. The reversal of 12714494397 is 79349441721.

It is a cyclic number.

It is not a de Polignac number, because 12714494397 - 24 = 12714494381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12714494197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432747 + ... + 461192.

It is an arithmetic number, because the mean of its divisors is an integer number (1158546240).

Almost surely, 212714494397 is an apocalyptic number.

It is an amenable number.

12714494397 is a deficient number, since it is larger than the sum of its proper divisors (5822245443).

12714494397 is a wasteful number, since it uses less digits than its factorization.

12714494397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894384.

The product of its digits is 1524096, while the sum is 51.

The spelling of 12714494397 in words is "twelve billion, seven hundred fourteen million, four hundred ninety-four thousand, three hundred ninety-seven".

Divisors: 1 3 11 33 431 1293 4741 14223 893939 2681817 9833329 29499987 385287709 1155863127 4238164799 12714494397