Search a number
-
+
12334298649 = 3137190715737
BaseRepresentation
bin10110111110010111…
…00111011000011001
31011211121011021212220
423133023213120121
5200230040024044
65355530454253
7614440544241
oct133713473031
934747137786
1012334298649
11525a432152
122482894389
1312174b108a
1485019cb21
154c2ca7019
hex2df2e7619

12334298649 has 16 divisors (see below), whose sum is σ = 16575513408. Its totient is φ = 8158045952.

The previous prime is 12334298629. The next prime is 12334298653. The reversal of 12334298649 is 94689243321.

It is a cyclic number.

It is not a de Polignac number, because 12334298649 - 232 = 8039331353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12334298629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 775909 + ... + 791645.

It is an arithmetic number, because the mean of its divisors is an integer number (1035969588).

Almost surely, 212334298649 is an apocalyptic number.

It is an amenable number.

12334298649 is a deficient number, since it is larger than the sum of its proper divisors (4241214759).

12334298649 is a wasteful number, since it uses less digits than its factorization.

12334298649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17784.

The product of its digits is 2239488, while the sum is 51.

The spelling of 12334298649 in words is "twelve billion, three hundred thirty-four million, two hundred ninety-eight thousand, six hundred forty-nine".

Divisors: 1 3 137 411 1907 5721 15737 47211 261259 783777 2155969 6467907 30010459 90031377 4111432883 12334298649