Search a number
-
+
40050528013 = 196165352919
BaseRepresentation
bin100101010011001100…
…101000111100001101
310211101012010121220101
4211103030220330031
51124010413344023
630222101451101
72615326604536
oct452314507415
9124335117811
1040050528013
1115a9252a531
127918a10a91
133a136940b2
141d1d1a168d
1510961681ad
hex953328f0d

40050528013 has 16 divisors (see below), whose sum is σ = 42916003200. Its totient is φ = 37262738880.

The previous prime is 40050527999. The next prime is 40050528017. The reversal of 40050528013 is 31082505004.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-40050528013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40050528017) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 730368 + ... + 783286.

It is an arithmetic number, because the mean of its divisors is an integer number (2682250200).

Almost surely, 240050528013 is an apocalyptic number.

It is an amenable number.

40050528013 is a deficient number, since it is larger than the sum of its proper divisors (2865475187).

40050528013 is a wasteful number, since it uses less digits than its factorization.

40050528013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53652.

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 40050528013 in words is "forty billion, fifty million, five hundred twenty-eight thousand, thirteen".

Divisors: 1 19 61 653 1159 12407 39833 52919 756827 1005461 3228059 34556107 61333121 656566033 2107922527 40050528013