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2730144702 = 231632791559
BaseRepresentation
bin1010001010111010…
…1011001110111110
321001021020201110110
42202232223032332
521042404112302
61130524250450
7124440563355
oct24256531676
97037221413
102730144702
11118110613a
126423a0a26
1334680c54c
141bc83c99c
1510ea3bb6c
hexa2bab3be

2730144702 has 16 divisors (see below), whose sum is σ = 5493790080. Its totient is φ = 904464792.

The previous prime is 2730144679. The next prime is 2730144773. The reversal of 2730144702 is 2074410372.

It is a self number, because there is not a number n which added to its sum of digits gives 2730144702.

It is a congruent number.

It is an unprimeable number.

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, 1394802 + ... + 1396757.

It is an arithmetic number, because the mean of its divisors is an integer number (343361880).

Almost surely, 22730144702 is an apocalyptic number.

2730144702 is an abundant number, since it is smaller than the sum of its proper divisors (2763645378).

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

2730144702 is a wasteful number, since it uses less digits than its factorization.

2730144702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2791727.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 2730144702 is about 52250.7866160884. The cubic root of 2730144702 is about 1397.6396796733.

The spelling of 2730144702 in words is "two billion, seven hundred thirty million, one hundred forty-four thousand, seven hundred two".

Divisors: 1 2 3 6 163 326 489 978 2791559 5583118 8374677 16749354 455024117 910048234 1365072351 2730144702