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20344010410 = 2519107073739
BaseRepresentation
bin10010111100100110…
…001111011010101010
31221111210211210211001
4102330212033122222
5313131031313120
613202414425214
71320100143463
oct227446173252
957453753731
1020344010410
11869a733149
123b3920220a
131bc2a447a9
14dadc73d6a
157e106ee0a
hex4bc98f6aa

20344010410 has 16 divisors (see below), whose sum is σ = 38546546400. Its totient is φ = 7709309136.

The previous prime is 20344010399. The next prime is 20344010417. The reversal of 20344010410 is 1401044302.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (20344010417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53536680 + ... + 53537059.

It is an arithmetic number, because the mean of its divisors is an integer number (2409159150).

Almost surely, 220344010410 is an apocalyptic number.

20344010410 is a deficient number, since it is larger than the sum of its proper divisors (18202535990).

20344010410 is a wasteful number, since it uses less digits than its factorization.

20344010410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107073765.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 20344010410 its reverse (1401044302), we get a palindrome (21745054712).

The spelling of 20344010410 in words is "twenty billion, three hundred forty-four million, ten thousand, four hundred ten".

Divisors: 1 2 5 10 19 38 95 190 107073739 214147478 535368695 1070737390 2034401041 4068802082 10172005205 20344010410