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2402220130 = 251663144451
BaseRepresentation
bin1000111100101110…
…1111100001100010
320012102012102111221
42033023233201202
514404432021010
61034211525254
7113346351142
oct21713574142
96172172457
102402220130
111022a995a2
125705b982a
132c38b533b
1418b07a922
15e0d63dda
hex8f2ef862

2402220130 has 16 divisors (see below), whose sum is σ = 4326626304. Its totient is φ = 960303600.

The previous prime is 2402220127. The next prime is 2402220157. The reversal of 2402220130 is 310222042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55596 + ... + 88855.

It is an arithmetic number, because the mean of its divisors is an integer number (270414144).

Almost surely, 22402220130 is an apocalyptic number.

2402220130 is a deficient number, since it is larger than the sum of its proper divisors (1924406174).

2402220130 is a wasteful number, since it uses less digits than its factorization.

2402220130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146121.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2402220130 is about 49012.4487247883. The cubic root of 2402220130 is about 1339.2786140894.

Adding to 2402220130 its reverse (310222042), we get a palindrome (2712442172).

The spelling of 2402220130 in words is "two billion, four hundred two million, two hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 1663 3326 8315 16630 144451 288902 722255 1444510 240222013 480444026 1201110065 2402220130