Search a number
-
+
14405752542720 = 2935711291515563
BaseRepresentation
bin1101000110100001100111…
…0000110101011000000000
31220000011202122220202212010
43101220121300311120000
53342010440122331340
650345524504132520
73014531656145130
oct321503160653000
956004678822763
1014405752542720
114654499831520
121747b21467140
138065c22c8b06
1437b356626ac0
1519ead784db80
hexd1a19c35600

14405752542720 has 1280 divisors, whose sum is σ = 59801223905280. Its totient is φ = 2870525952000.

The previous prime is 14405752542719. The next prime is 14405752542739. The reversal of 14405752542720 is 2724525750441.

It is a tau number, because it is divible by the number of its divisors (1280).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 14405752542720.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2589562659 + ... + 2589568221.

It is an arithmetic number, because the mean of its divisors is an integer number (46719706176).

Almost surely, 214405752542720 is an apocalyptic number.

14405752542720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14405752542720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29900611952640).

14405752542720 is an abundant number, since it is smaller than the sum of its proper divisors (45395471362560).

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

14405752542720 is a wasteful number, since it uses less digits than its factorization.

14405752542720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5787 (or 5771 counting only the distinct ones).

The product of its (nonzero) digits is 3136000, while the sum is 48.

The spelling of 14405752542720 in words is "fourteen trillion, four hundred five billion, seven hundred fifty-two million, five hundred forty-two thousand, seven hundred twenty".