Search a number
-
+
713430047445120 = 2734567205405279
BaseRepresentation
bin1010001000110111000110000…
…0100011001101000010000000
310110120001020122122211222010000
42202031301200203031002000
51222002314214121220440
611005201123401040000
7303162422436241005
oct24215614043150200
93416036578758100
10713430047445120
11197358a90777485
1268023633486000
132481121b0b3925
14c8262acb038ac
155772e458b9730
hex288dc608cd080

713430047445120 has 320 divisors, whose sum is σ = 2585814205075200. Its totient is φ = 187408489162752.

The previous prime is 713430047445107. The next prime is 713430047445131. The reversal of 713430047445120 is 21544740034317.

713430047445120 is a `hidden beast` number, since 7 + 1 + 3 + 43 + 0 + 0 + 47 + 445 + 120 = 666.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (45).

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 39 ways as a sum of consecutive naturals, for example, 99229360 + ... + 106175919.

It is an arithmetic number, because the mean of its divisors is an integer number (8080669390860).

Almost surely, 2713430047445120 is an apocalyptic number.

It is an amenable number.

713430047445120 is an abundant number, since it is smaller than the sum of its proper divisors (1872384157630080).

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

713430047445120 is a wasteful number, since it uses less digits than its factorization.

713430047445120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205405377 (or 205405356 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

Adding to 713430047445120 its reverse (21544740034317), we get a palindrome (734974787479437).

The spelling of 713430047445120 in words is "seven hundred thirteen trillion, four hundred thirty billion, forty-seven million, four hundred forty-five thousand, one hundred twenty".