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20301330110 = 257121285091
BaseRepresentation
bin10010111010000011…
…011011011010111110
31221101211112102110012
4102322003123122332
5313034120030420
613154251543222
71316041313225
oct227203333276
957354472405
1020301330110
118678631876
123b26a5ab12
131bb6c4cc89
14da8323cbc
157dc43ddc5
hex4ba0db6be

20301330110 has 16 divisors (see below), whose sum is σ = 36547654032. Its totient is φ = 8119363200.

The previous prime is 20301330107. The next prime is 20301330131. The reversal of 20301330110 is 1103310302.

It is a super-2 number, since 2×203013301102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71336 + ... + 213755.

It is an arithmetic number, because the mean of its divisors is an integer number (2284228377).

Almost surely, 220301330110 is an apocalyptic number.

20301330110 is a deficient number, since it is larger than the sum of its proper divisors (16246323922).

20301330110 is a wasteful number, since it uses less digits than its factorization.

20301330110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292219.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 20301330110 its reverse (1103310302), we get a palindrome (21404640412).

The spelling of 20301330110 in words is "twenty billion, three hundred one million, three hundred thirty thousand, one hundred ten".

Divisors: 1 2 5 10 7121 14242 35605 71210 285091 570182 1425455 2850910 2030133011 4060266022 10150665055 20301330110