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109200113080 = 23573203918341
BaseRepresentation
bin110010110110011010…
…1010111110110111000
3101102212100021111210121
41211230311113312320
53242120212104310
6122055453223024
710614036434422
oct1455465276670
9342770244717
10109200113080
1142347687243
12191b6a91a74
13a3b3886636
1453dcc87812
152c91c940da
hex196cd57db8

109200113080 has 64 divisors (see below), whose sum is σ = 249201748800. Its totient is φ = 43058211840.

The previous prime is 109200113063. The next prime is 109200113167. The reversal of 109200113080 is 80311002901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5944710 + ... + 5963050.

It is an arithmetic number, because the mean of its divisors is an integer number (3893777325).

Almost surely, 2109200113080 is an apocalyptic number.

109200113080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109200113080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124600874400).

109200113080 is an abundant number, since it is smaller than the sum of its proper divisors (140001635720).

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

109200113080 is a wasteful number, since it uses less digits than its factorization.

109200113080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20464 (or 20460 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

Adding to 109200113080 its reverse (80311002901), we get a palindrome (189511115981).

The spelling of 109200113080 in words is "one hundred nine billion, two hundred million, one hundred thirteen thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 73 146 292 365 584 730 1460 2039 2920 4078 8156 10195 16312 18341 20390 36682 40780 73364 81560 91705 146728 148847 183410 297694 366820 595388 733640 744235 1190776 1338893 1488470 2677786 2976940 5355572 5953880 6694465 10711144 13388930 26777860 37397299 53555720 74794598 149589196 186986495 299178392 373972990 747945980 1495891960 2730002827 5460005654 10920011308 13650014135 21840022616 27300028270 54600056540 109200113080