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330140113040 = 2459742543829
BaseRepresentation
bin1001100110111011110…
…00100101100010010000
31011120011000212102002002
410303131320211202100
520402111332104130
6411355252213132
732565115442123
oct4633570454220
91146130772062
10330140113040
1111801453a331
1253b9730a1a8
132519424061a
1411d9c0203ba
1588c3762b45
hex4cdde25890

330140113040 has 40 divisors (see below), whose sum is σ = 775488933240. Its totient is φ = 130694639616.

The previous prime is 330140113031. The next prime is 330140113081. The reversal of 330140113040 is 40311041033.

It can be written as a sum of positive squares in 4 ways, for example, as 8183735296 + 321956377744 = 90464^2 + 567412^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21264155 + ... + 21279674.

It is an arithmetic number, because the mean of its divisors is an integer number (19387223331).

Almost surely, 2330140113040 is an apocalyptic number.

It is an amenable number.

330140113040 is an abundant number, since it is smaller than the sum of its proper divisors (445348820200).

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

330140113040 is a wasteful number, since it uses less digits than its factorization.

330140113040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42543939 (or 42543933 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 330140113040 its reverse (40311041033), we get a palindrome (370451154073).

The spelling of 330140113040 in words is "three hundred thirty billion, one hundred forty million, one hundred thirteen thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 97 194 388 485 776 970 1552 1940 3880 7760 42543829 85087658 170175316 212719145 340350632 425438290 680701264 850876580 1701753160 3403506320 4126751413 8253502826 16507005652 20633757065 33014011304 41267514130 66028022608 82535028260 165070056520 330140113040