Search a number
-
+
40041110420 = 22510567189463
BaseRepresentation
bin100101010010101000…
…101101101110010100
310211100112102011101122
4211102220231232110
51124001011013140
630221123543112
72615153552153
oct452250555624
9124315364348
1040041110420
1115a881879a3
12791582aa98
133a1174765c
141d1bc2d59a
151095407ab5
hex952a2db94

40041110420 has 24 divisors (see below), whose sum is σ = 84094733184. Its totient is φ = 16014843936.

The previous prime is 40041110339. The next prime is 40041110437. The reversal of 40041110420 is 2401114004.

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 7 ways as a sum of consecutive naturals, for example, 116609 + ... + 306071.

It is an arithmetic number, because the mean of its divisors is an integer number (3503947216).

Almost surely, 240041110420 is an apocalyptic number.

It is an amenable number.

40041110420 is an abundant number, since it is smaller than the sum of its proper divisors (44053622764).

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

40041110420 is a wasteful number, since it uses less digits than its factorization.

40041110420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200039 (or 200037 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 40041110420 its reverse (2401114004), we get a palindrome (42442224424).

The spelling of 40041110420 in words is "forty billion, forty-one million, one hundred ten thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 10567 21134 42268 52835 105670 189463 211340 378926 757852 947315 1894630 3789260 2002055521 4004111042 8008222084 10010277605 20020555210 40041110420