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40310310404140 = 2257417022702161
BaseRepresentation
bin10010010101001011110011…
…01110111000000000101100
312021201121221211200211121121
421022211321232320000230
520240421003430413030
6221422145001110324
711330216033002360
oct1112457156700054
9167647854624547
1040310310404140
1111931563376627
1246304a94883a4
1319653274b510a
149d505aaa12a0
1549d86c65047a
hex24a979bb802c

40310310404140 has 48 divisors (see below), whose sum is σ = 99104372910144. Its totient is φ = 13483588147200.

The previous prime is 40310310404137. The next prime is 40310310404159. The reversal of 40310310404140 is 4140401301304.

It is a super-2 number, since 2×403103104041402 (a number of 28 digits) contains 22 as substring.

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, 3511345341 + ... + 3511356820.

It is an arithmetic number, because the mean of its divisors is an integer number (2064674435628).

Almost surely, 240310310404140 is an apocalyptic number.

It is an amenable number.

40310310404140 is an abundant number, since it is smaller than the sum of its proper divisors (58794062506004).

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

40310310404140 is a wasteful number, since it uses less digits than its factorization.

40310310404140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7022702218 (or 7022702216 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 40310310404140 its reverse (4140401301304), we get a palindrome (44450711705444).

The spelling of 40310310404140 in words is "forty trillion, three hundred ten billion, three hundred ten million, four hundred four thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 41 70 82 140 164 205 287 410 574 820 1148 1435 2870 5740 7022702161 14045404322 28090808644 35113510805 49158915127 70227021610 98317830254 140454043220 196635660508 245794575635 287930788601 491589151270 575861577202 983178302540 1151723154404 1439653943005 2015515520207 2879307886010 4031031040414 5758615772020 8062062080828 10077577601035 20155155202070 40310310404140