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204444713060 = 22571460319379
BaseRepresentation
bin1011111001100111011…
…0101100000001100100
3201112201002210111120122
42332121312230001210
511322200321304220
6233530503421112
720525221250060
oct2763166540144
9645632714518
10204444713060
117978278a985
1233758154798
1316382108cc3
149c76518aa0
1554b8791425
hex2f99dac064

204444713060 has 24 divisors (see below), whose sum is σ = 490667311680. Its totient is φ = 70095330144.

The previous prime is 204444712973. The next prime is 204444713069. The reversal of 204444713060 is 60317444402.

204444713060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 204444713060.

It is not an unprimeable number, because it can be changed into a prime (204444713069) 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, 730159550 + ... + 730159829.

It is an arithmetic number, because the mean of its divisors is an integer number (20444471320).

Almost surely, 2204444713060 is an apocalyptic number.

204444713060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204444713060 is an abundant number, since it is smaller than the sum of its proper divisors (286222598620).

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

204444713060 is a wasteful number, since it uses less digits than its factorization.

204444713060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460319395 (or 1460319393 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 35.

The spelling of 204444713060 in words is "two hundred four billion, four hundred forty-four million, seven hundred thirteen thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 1460319379 2920638758 5841277516 7301596895 10222235653 14603193790 20444471306 29206387580 40888942612 51111178265 102222356530 204444713060