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20301330010 = 2513763920443
BaseRepresentation
bin10010111010000011…
…011011011001011010
31221101211112102022111
4102322003123121122
5313034120030020
613154251542534
71316041313023
oct227203333132
957354472274
1020301330010
118678631795
123b26a5aa4a
131bb6c4cc10
14da8323c4a
157dc43dd5a
hex4ba0db65a

20301330010 has 32 divisors (see below), whose sum is σ = 39360424320. Its totient is φ = 7494527808.

The previous prime is 20301329963. The next prime is 20301330017. The reversal of 20301330010 is 1003310302.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (20301330017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 982849 + ... + 1003291.

It is an arithmetic number, because the mean of its divisors is an integer number (1230013260).

Almost surely, 220301330010 is an apocalyptic number.

20301330010 is a deficient number, since it is larger than the sum of its proper divisors (19059094310).

20301330010 is a wasteful number, since it uses less digits than its factorization.

20301330010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28102.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 20301330010 its reverse (1003310302), we get a palindrome (21304640312).

The spelling of 20301330010 in words is "twenty billion, three hundred one million, three hundred thirty thousand, ten".

Divisors: 1 2 5 10 13 26 65 130 7639 15278 20443 38195 40886 76390 99307 102215 198614 204430 265759 496535 531518 993070 1328795 2657590 156164077 312328154 780820385 1561640770 2030133001 4060266002 10150665005 20301330010