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12394304294 = 247538927953
BaseRepresentation
bin10111000101100001…
…00001001100100110
31011222210001220011012
423202300201030212
5200340420214134
65405512542222
7616066563641
oct134260411446
934883056135
1012394304294
115290297299
12249a9b1972
131226a60788
1485813ca58
154c81ab6ce
hex2e2c21326

12394304294 has 32 divisors (see below), whose sum is σ = 19563327360. Its totient is φ = 5883784192.

The previous prime is 12394304281. The next prime is 12394304303. The reversal of 12394304294 is 49240349321.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429422 + ... + 457374.

It is an arithmetic number, because the mean of its divisors is an integer number (611353980).

Almost surely, 212394304294 is an apocalyptic number.

12394304294 is a deficient number, since it is larger than the sum of its proper divisors (7169023066).

12394304294 is a wasteful number, since it uses less digits than its factorization.

12394304294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28144.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 12394304294 in words is "twelve billion, three hundred ninety-four million, three hundred four thousand, two hundred ninety-four".

Divisors: 1 2 47 53 89 94 106 178 2491 4183 4717 4982 8366 9434 27953 55906 221699 443398 1313791 1481509 2487817 2627582 2963018 4975634 69630923 116927399 131854301 139261846 233854798 263708602 6197152147 12394304294