Search a number
-
+
40404200314433 = 287591404923687
BaseRepresentation
bin10010010111111010101100…
…00000011101011001000001
312022001121022012010110111112
421023331112000131121001
520243440300240030213
6221533233335453105
711340051515035304
oct1113752600353101
9168047265113445
1040404200314433
111196836381890a
124646730b27195
13197113b191957
149d9806456b3b
154a1015257ea8
hex24bf5601d641

40404200314433 has 4 divisors (see below), whose sum is σ = 40405605266880. Its totient is φ = 40402795361988.

The previous prime is 40404200314409. The next prime is 40404200314451. The reversal of 40404200314433 is 33441300240404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40404200314433 - 216 = 40404200248897 is a prime.

It is a super-2 number, since 2×404042003144332 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40404200314433.

It is not an unprimeable number, because it can be changed into a prime (40404200314403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 702433085 + ... + 702490602.

It is an arithmetic number, because the mean of its divisors is an integer number (10101401316720).

Almost surely, 240404200314433 is an apocalyptic number.

It is an amenable number.

40404200314433 is a deficient number, since it is larger than the sum of its proper divisors (1404952447).

40404200314433 is a wasteful number, since it uses less digits than its factorization.

40404200314433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404952446.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 40404200314433 its reverse (33441300240404), we get a palindrome (73845500554837).

The spelling of 40404200314433 in words is "forty trillion, four hundred four billion, two hundred million, three hundred fourteen thousand, four hundred thirty-three".

Divisors: 1 28759 1404923687 40404200314433