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20233120000110 = 23523412592711091
BaseRepresentation
bin1001001100110111000111…
…11011100010100001101110
32122122021012220212112001220
410212123203323202201232
510122444412210000420
6111010544512444210
74155536401231653
oct446334373424156
978567186775056
1020233120000110
1164a08aa844556
122329392b49666
13b39c8a1a64c4
144dd406ca9c2a
1525149accd840
hex1266e3ee286e

20233120000110 has 384 divisors, whose sum is σ = 53060557455360. Its totient is φ = 4926911616000.

The previous prime is 20233120000097. The next prime is 20233120000183. The reversal of 20233120000110 is 1100002133202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 20233120000110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 18545480665 + ... + 18545481755.

It is an arithmetic number, because the mean of its divisors is an integer number (138178535040).

Almost surely, 220233120000110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20233120000110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26530278727680).

20233120000110 is an abundant number, since it is smaller than the sum of its proper divisors (32827437455250).

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

20233120000110 is a wasteful number, since it uses less digits than its factorization.

20233120000110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1536 (or 1495 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20233120000110 its reverse (1100002133202), we get a palindrome (21333122133312).

The spelling of 20233120000110 in words is "twenty trillion, two hundred thirty-three billion, one hundred twenty million, one hundred ten", and thus it is an aban number.