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2130032133 = 3443611551
BaseRepresentation
bin111111011110101…
…1011011000000101
312111110000211210000
41332331123120011
513330242012013
6551205551513
7103532655135
oct17675333005
95443024700
102130032133
119a3390739
124b5415599
1327c3a4658
14162c66ac5
15c6eea973
hex7ef5b605

2130032133 has 20 divisors (see below), whose sum is σ = 3255902848. Its totient is φ = 1386995400.

The previous prime is 2130032131. The next prime is 2130032143. The reversal of 2130032133 is 3312300312.

It is not a de Polignac number, because 2130032133 - 21 = 2130032131 is a prime.

It is a super-2 number, since 2×21300321332 = 9074073775225059378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130032131) 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 19 ways as a sum of consecutive naturals, for example, 302293 + ... + 309258.

Almost surely, 22130032133 is an apocalyptic number.

It is an amenable number.

2130032133 is a deficient number, since it is larger than the sum of its proper divisors (1125870715).

2130032133 is an equidigital number, since it uses as much as digits as its factorization.

2130032133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611606 (or 611597 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2130032133 is about 46152.2711575498. The cubic root of 2130032133 is about 1286.6548212806.

Adding to 2130032133 its reverse (3312300312), we get a palindrome (5442332445).

The spelling of 2130032133 in words is "two billion, one hundred thirty million, thirty-two thousand, one hundred thirty-three".

Divisors: 1 3 9 27 43 81 129 387 1161 3483 611551 1834653 5503959 16511877 26296693 49535631 78890079 236670237 710010711 2130032133