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2142201130 = 25792711647
BaseRepresentation
bin111111110101111…
…0110010100101010
312112021221002111121
41333223312110222
513341400414010
6552322445454
7104041260226
oct17753662452
95467832447
102142201130
119aa242463
124b950388a
13281a75544
14164713786
15c81013da
hex7faf652a

2142201130 has 16 divisors (see below), whose sum is σ = 3904773120. Its totient is φ = 846033552.

The previous prime is 2142201121. The next prime is 2142201143. The reversal of 2142201130 is 311022412.

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, 1355034 + ... + 1356613.

It is an arithmetic number, because the mean of its divisors is an integer number (244048320).

Almost surely, 22142201130 is an apocalyptic number.

2142201130 is a deficient number, since it is larger than the sum of its proper divisors (1762571990).

2142201130 is a wasteful number, since it uses less digits than its factorization.

2142201130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2711733.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2142201130 is about 46283.9186975347. The cubic root of 2142201130 is about 1289.1004144210.

Adding to 2142201130 its reverse (311022412), we get a palindrome (2453223542).

The spelling of 2142201130 in words is "two billion, one hundred forty-two million, two hundred one thousand, one hundred thirty".

Divisors: 1 2 5 10 79 158 395 790 2711647 5423294 13558235 27116470 214220113 428440226 1071100565 2142201130