Search a number
-
+
2040743031080 = 2351326914589241
BaseRepresentation
bin11101101100100101110…
…000110111000100101000
321020002111220001021111012
4131230211300313010220
5231413420203443310
64201300541323052
7300303341361155
oct35544560670450
97202456037435
102040743031080
1171752426a0a6
1228b614866488
1311a5975413a0
1470ab59d722c
153813ed36c05
hex1db25c37128

2040743031080 has 64 divisors (see below), whose sum is σ = 4963260128400. Its totient is φ = 750703933440.

The previous prime is 2040743031071. The next prime is 2040743031091. The reversal of 2040743031080 is 801303470402.

It can be written as a sum of positive squares in 8 ways, for example, as 54633452644 + 1986109578436 = 233738^2 + 1409294^2 .

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, 7154741 + ... + 7434500.

Almost surely, 22040743031080 is an apocalyptic number.

2040743031080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2040743031080 is an abundant number, since it is smaller than the sum of its proper divisors (2922517097320).

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

2040743031080 is a wasteful number, since it uses less digits than its factorization.

2040743031080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14589534 (or 14589530 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The spelling of 2040743031080 in words is "two trillion, forty billion, seven hundred forty-three million, thirty-one thousand, eighty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 269 520 538 1076 1345 2152 2690 3497 5380 6994 10760 13988 17485 27976 34970 69940 139880 14589241 29178482 58356964 72946205 116713928 145892410 189660133 291784820 379320266 583569640 758640532 948300665 1517281064 1896601330 3793202660 3924505829 7586405320 7849011658 15698023316 19622529145 31396046632 39245058290 51018575777 78490116580 102037151554 156980233160 204074303108 255092878885 408148606216 510185757770 1020371515540 2040743031080