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2132872814 = 21528769761
BaseRepresentation
bin111111100100001…
…0000111001101110
312111122101011110102
41333020100321232
513332003412224
6551350511102
7103566056042
oct17710207156
95448334412
102132872814
119a4a50a06
124b6365492
1327cb5a627
141633a6022
15c73ac4ae
hex7f210e6e

2132872814 has 8 divisors (see below), whose sum is σ = 3199564368. Its totient is φ = 1066351360.

The previous prime is 2132872801. The next prime is 2132872817. The reversal of 2132872814 is 4182782312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132872817) by changing a digit.

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, 4307 + ... + 65454.

It is an arithmetic number, because the mean of its divisors is an integer number (399945546).

Almost surely, 22132872814 is an apocalyptic number.

2132872814 is a deficient number, since it is larger than the sum of its proper divisors (1066691554).

2132872814 is a wasteful number, since it uses less digits than its factorization.

2132872814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85050.

The product of its digits is 43008, while the sum is 38.

The square root of 2132872814 is about 46183.0359980805. The cubic root of 2132872814 is about 1287.2265422814.

The spelling of 2132872814 in words is "two billion, one hundred thirty-two million, eight hundred seventy-two thousand, eight hundred fourteen".

Divisors: 1 2 15287 30574 69761 139522 1066436407 2132872814