Search a number
-
+
40369999242240 = 2103354310696353
BaseRepresentation
bin10010010110111010111110…
…11101101110010000000000
312021221100000122202222111000
421023131133131232100000
520242410224301222430
6221505415512052000
711334431133521463
oct1113353735562000
9167840018688430
1040369999242240
1111954903146098
12463bb87094000
13196ab4a636b25
149d7cc00b72da
154a01b28dbe60
hex24b75f76e400

40369999242240 has 704 divisors, whose sum is σ = 146964604089600. Its totient is φ = 10503486701568.

The previous prime is 40369999242229. The next prime is 40369999242289. The reversal of 40369999242240 is 4224299996304.

40369999242240 is a `hidden beast` number, since 4 + 0 + 3 + 69 + 9 + 99 + 242 + 240 = 666.

40369999242240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6354474904 + ... + 6354481256.

It is an arithmetic number, because the mean of its divisors is an integer number (208756539900).

Almost surely, 240369999242240 is an apocalyptic number.

40369999242240 is a gapful number since it is divisible by the number (40) 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 40369999242240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73482302044800).

40369999242240 is an abundant number, since it is smaller than the sum of its proper divisors (106594604847360).

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

40369999242240 is a wasteful number, since it uses less digits than its factorization.

40369999242240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7499 (or 7475 counting only the distinct ones).

The product of its (nonzero) digits is 60466176, while the sum is 63.

The spelling of 40369999242240 in words is "forty trillion, three hundred sixty-nine billion, nine hundred ninety-nine million, two hundred forty-two thousand, two hundred forty".