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2130203312 = 24973313679
BaseRepresentation
bin111111011111000…
…0101001010110000
312111110100112120222
41332332011022300
513330313001222
6551213352212
7103534300166
oct17676051260
95443315528
102130203312
119a3498306
124b5498668
1327c434543
14162cad236
15c7031542
hex7ef852b0

2130203312 has 20 divisors (see below), whose sum is σ = 4127994720. Its totient is φ = 1064914368.

The previous prime is 2130203303. The next prime is 2130203371. The reversal of 2130203312 is 2133020312.

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 3 ways as a sum of consecutive naturals, for example, 148889 + ... + 162567.

It is an arithmetic number, because the mean of its divisors is an integer number (206399736).

Almost surely, 22130203312 is an apocalyptic number.

It is an amenable number.

2130203312 is a deficient number, since it is larger than the sum of its proper divisors (1997791408).

2130203312 is a wasteful number, since it uses less digits than its factorization.

2130203312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23420 (or 23414 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2130203312 is about 46154.1256227436. The cubic root of 2130203312 is about 1286.6892874877.

Adding to 2130203312 its reverse (2133020312), we get a palindrome (4263223624).

The spelling of 2130203312 in words is "two billion, one hundred thirty million, two hundred three thousand, three hundred twelve".

Divisors: 1 2 4 8 16 9733 13679 19466 27358 38932 54716 77864 109432 155728 218864 133137707 266275414 532550828 1065101656 2130203312