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2107065337040 = 245101260775413
BaseRepresentation
bin11110101010010110111…
…000011000010011010000
321110102201000011111120102
4132222112320120103100
5234010232211241130
64251550014431532
7305142020565566
oct36522670302320
97412630144512
102107065337040
117426684a7204
122a0443b025a8
13123906a75001
1473da7dd7a36
1539c2263a645
hex1ea96e184d0

2107065337040 has 40 divisors (see below), whose sum is σ = 4947431154408. Its totient is φ = 834481318400.

The previous prime is 2107065336983. The next prime is 2107065337043. The reversal of 2107065337040 is 407335607012.

It can be written as a sum of positive squares in 4 ways, for example, as 579626414224 + 1527438922816 = 761332^2 + 1235896^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2107065336985 and 2107065337003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2107065337043) 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, 130379627 + ... + 130395786.

Almost surely, 22107065337040 is an apocalyptic number.

2107065337040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2107065337040 is an abundant number, since it is smaller than the sum of its proper divisors (2840365817368).

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

2107065337040 is a wasteful number, since it uses less digits than its factorization.

2107065337040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260775527 (or 260775521 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 38.

The spelling of 2107065337040 in words is "two trillion, one hundred seven billion, sixty-five million, three hundred thirty-seven thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 101 202 404 505 808 1010 1616 2020 4040 8080 260775413 521550826 1043101652 1303877065 2086203304 2607754130 4172406608 5215508260 10431016520 20862033040 26338316713 52676633426 105353266852 131691583565 210706533704 263383167130 421413067408 526766334260 1053532668520 2107065337040