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2740031117896 = 237123932015879
BaseRepresentation
bin100111110111110110100…
…101001101101001001000
3100200221111110221201221011
4213313312211031221020
5324343040431233041
65454430344053304
7401650345135102
oct47676645155110
910627443851834
102740031117896
1196704a151896
12383052a64234
1316b4cb35a607
1496892542572
154b41b666e81
hex27df694da48

2740031117896 has 32 divisors (see below), whose sum is σ = 5212098057600. Its totient is φ = 1350154449280.

The previous prime is 2740031117827. The next prime is 2740031117897. The reversal of 2740031117896 is 6987111300472.

It is not an unprimeable number, because it can be changed into a prime (2740031117897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351285 + ... + 2367163.

It is an arithmetic number, because the mean of its divisors is an integer number (162878064300).

Almost surely, 22740031117896 is an apocalyptic number.

It is an amenable number.

2740031117896 is a deficient number, since it is larger than the sum of its proper divisors (2472066939704).

2740031117896 is a wasteful number, since it uses less digits than its factorization.

2740031117896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018349 (or 2018345 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 49.

The spelling of 2740031117896 in words is "two trillion, seven hundred forty billion, thirty-one million, one hundred seventeen thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 71 142 284 568 2393 4786 9572 19144 169903 339806 679612 1359224 2015879 4031758 8063516 16127032 143127409 286254818 572509636 1145019272 4823998447 9647996894 19295993788 38591987576 342503889737 685007779474 1370015558948 2740031117896