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9000037545040 = 245891264050217
BaseRepresentation
bin1000001011110111110000…
…0010100111010001010000
31011212101200002110022110101
42002331330002213101100
52134424034102420130
631050320555142144
71616142214620103
oct202757402472120
934771602408411
109000037545040
11295a992622293
121014326444954
135039138a6ca9
14231865a9a73a
151091a1b461ca
hex82f7c0a7450

9000037545040 has 40 divisors (see below), whose sum is σ = 21160200649320. Its totient is φ = 3559565408256.

The previous prime is 9000037545011. The next prime is 9000037545041. The reversal of 9000037545040 is 405457300009.

It can be written as a sum of positive squares in 4 ways, for example, as 618387213376 + 8381650331664 = 786376^2 + 2895108^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9000037545041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632017989 + ... + 632032228.

It is an arithmetic number, because the mean of its divisors is an integer number (529005016233).

Almost surely, 29000037545040 is an apocalyptic number.

It is an amenable number.

9000037545040 is an abundant number, since it is smaller than the sum of its proper divisors (12160163104280).

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

9000037545040 is a wasteful number, since it uses less digits than its factorization.

9000037545040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264050319 (or 1264050313 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 9000037545040 in words is "nine trillion, thirty-seven million, five hundred forty-five thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 89 178 356 445 712 890 1424 1780 3560 7120 1264050217 2528100434 5056200868 6320251085 10112401736 12640502170 20224803472 25281004340 50562008680 101124017360 112500469313 225000938626 450001877252 562502346565 900003754504 1125004693130 1800007509008 2250009386260 4500018772520 9000037545040