Search a number
-
+
2040112313040 = 243571119724901
BaseRepresentation
bin11101101100000000001…
…010110111001011010000
321020000212221020110222210
4131230000022313023100
5231411122223004130
64201114211032120
7300251612353104
oct35540012671320
97200787213883
102040112313040
1171723024031a
1228b47959b640
1311a4c697ba49
1470a55d35904
153810479c5b0
hex1db002b72d0

2040112313040 has 80 divisors (see below), whose sum is σ = 6413423550336. Its totient is φ = 536367552000.

The previous prime is 2040112313017. The next prime is 2040112313053. The reversal of 2040112313040 is 403132110402.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 2040112312998 and 2040112313016.

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, 59845411 + ... + 59879490.

Almost surely, 22040112313040 is an apocalyptic number.

2040112313040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040112313040 is an abundant number, since it is smaller than the sum of its proper divisors (4373311237296).

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

2040112313040 is a wasteful number, since it uses less digits than its factorization.

2040112313040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119724988 (or 119724982 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2040112313040 its reverse (403132110402), we get a palindrome (2443244423442).

The spelling of 2040112313040 in words is "two trillion, forty billion, one hundred twelve million, three hundred thirteen thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 71 80 120 142 213 240 284 355 426 568 710 852 1065 1136 1420 1704 2130 2840 3408 4260 5680 8520 17040 119724901 239449802 359174703 478899604 598624505 718349406 957799208 1197249010 1436698812 1795873515 1915598416 2394498020 2873397624 3591747030 4788996040 5746795248 7183494060 8500467971 9577992080 14366988120 17000935942 25501403913 28733976240 34001871884 42502339855 51002807826 68003743768 85004679710 102005615652 127507019565 136007487536 170009359420 204011231304 255014039130 340018718840 408022462608 510028078260 680037437680 1020056156520 2040112313040