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14122251306 = 232784569517
BaseRepresentation
bin11010010011100000…
…00111010000101010
31100110012111200211200
431021300013100222
5212410244020211
610253200505030
71006651104222
oct151160072052
940405450750
1014122251306
115a97708479
1228a161b176
131440a43727
1497d81b082
15579c30b56
hex349c0742a

14122251306 has 12 divisors (see below), whose sum is σ = 30598211202. Its totient is φ = 4707417096.

The previous prime is 14122251289. The next prime is 14122251317. The reversal of 14122251306 is 60315222141.

14122251306 is a `hidden beast` number, since 141 + 2 + 2 + 2 + 513 + 0 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13819178025 + 303073281 = 117555^2 + 17409^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14122251306.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 392284741 + ... + 392284776.

Almost surely, 214122251306 is an apocalyptic number.

14122251306 is an abundant number, since it is smaller than the sum of its proper divisors (16475959896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14122251306 is a wasteful number, since it uses less digits than its factorization.

14122251306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784569525 (or 784569522 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 14122251306 its reverse (60315222141), we get a palindrome (74437473447).

The spelling of 14122251306 in words is "fourteen billion, one hundred twenty-two million, two hundred fifty-one thousand, three hundred six".

Divisors: 1 2 3 6 9 18 784569517 1569139034 2353708551 4707417102 7061125653 14122251306