Search a number
-
+
14919333974688 = 25311131723760489
BaseRepresentation
bin1101100100011010110110…
…0110100001001010100000
31221211021102000222201021110
43121012231212201022200
53423414243444142223
651421503012423320
73066613001245203
oct331065546411240
957737360881243
1014919333974688
11483228809a860
12180b572917b40
13842b6c112760
143981574c793a
151ad145984d93
hexd91ad9a12a0

14919333974688 has 288 divisors, whose sum is σ = 48875660124480. Its totient is φ = 3927754506240.

The previous prime is 14919333974659. The next prime is 14919333974693. The reversal of 14919333974688 is 88647933391941.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 2087148 + ... + 5847636.

It is an arithmetic number, because the mean of its divisors is an integer number (169707153210).

Almost surely, 214919333974688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14919333974688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24437830062240).

14919333974688 is an abundant number, since it is smaller than the sum of its proper divisors (33956326149792).

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

14919333974688 is a wasteful number, since it uses less digits than its factorization.

14919333974688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3760560 (or 3760535 counting only the distinct ones).

The product of its digits is 846526464, while the sum is 75.

The spelling of 14919333974688 in words is "fourteen trillion, nine hundred nineteen billion, three hundred thirty-three million, nine hundred seventy-four thousand, six hundred eighty-eight".