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20441011042 = 234992920979
BaseRepresentation
bin10011000010011000…
…010001001101100010
31221202120100221200001
4103002120101031202
5313330344323132
613220201450214
71322355504244
oct230230211542
957676327601
1020441011042
11873a466161
123b657a096a
131c09b7800a
14dbcac4094
157e9830ce7
hex4c2611362

20441011042 has 8 divisors (see below), whose sum is σ = 30670290000. Its totient is φ = 10217581044.

The previous prime is 20441011037. The next prime is 20441011049. The reversal of 20441011042 is 24011014402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20441011049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1453492 + ... + 1467487.

It is an arithmetic number, because the mean of its divisors is an integer number (3833786250).

Almost surely, 220441011042 is an apocalyptic number.

20441011042 is a deficient number, since it is larger than the sum of its proper divisors (10229278958).

20441011042 is a wasteful number, since it uses less digits than its factorization.

20441011042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2924480.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 20441011042 its reverse (24011014402), we get a palindrome (44452025444).

The spelling of 20441011042 in words is "twenty billion, four hundred forty-one million, eleven thousand, forty-two".

Divisors: 1 2 3499 6998 2920979 5841958 10220505521 20441011042