Search a number
-
+
2058561803900 = 2252719154779083
BaseRepresentation
bin11101111101001011110…
…110000101011001111100
321021210111201012201120002
4131331023312011121330
5232211413310211100
64213405031413432
7301504036424150
oct35751366053174
97253451181502
102058561803900
11724038520928
12292b68224278
1311c17705b344
14718c632b060
15388343432d5
hex1df4bd8567c

2058561803900 has 72 divisors (see below), whose sum is σ = 5373929796480. Its totient is φ = 668645634240.

The previous prime is 2058561803869. The next prime is 2058561803927. The reversal of 2058561803900 is 93081658502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77376242 + ... + 77402841.

It is an arithmetic number, because the mean of its divisors is an integer number (74637913840).

Almost surely, 22058561803900 is an apocalyptic number.

2058561803900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2058561803900 is an abundant number, since it is smaller than the sum of its proper divisors (3315367992580).

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

2058561803900 is a wasteful number, since it uses less digits than its factorization.

2058561803900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154779123 (or 154779116 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 47.

The spelling of 2058561803900 in words is "two trillion, fifty-eight billion, five hundred sixty-one million, eight hundred three thousand, nine hundred".

Divisors: 1 2 4 5 7 10 14 19 20 25 28 35 38 50 70 76 95 100 133 140 175 190 266 350 380 475 532 665 700 950 1330 1900 2660 3325 6650 13300 154779083 309558166 619116332 773895415 1083453581 1547790830 2166907162 2940802577 3095581660 3869477075 4333814324 5417267905 5881605154 7738954150 10834535810 11763210308 14704012885 15477908300 20585618039 21669071620 27086339525 29408025770 41171236078 54172679050 58816051540 73520064425 82342472156 102928090195 108345358100 147040128850 205856180390 294080257700 411712360780 514640450975 1029280901950 2058561803900