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2021352014 = 21191879637
BaseRepresentation
bin111100001111011…
…0110001001001110
312012212112022200102
41320132312021032
513114431231024
6532324331102
7101043131363
oct17036661116
95185468612
102021352014
11948000760
12484b43a92
13262a11ca6
1415265646a
15bc6ce1ae
hex787b624e

2021352014 has 8 divisors (see below), whose sum is σ = 3307666968. Its totient is φ = 918796360.

The previous prime is 2021351999. The next prime is 2021352017. The reversal of 2021352014 is 4102531202.

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 (2021352017) 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, 45939797 + ... + 45939840.

It is an arithmetic number, because the mean of its divisors is an integer number (413458371).

Almost surely, 22021352014 is an apocalyptic number.

2021352014 is a deficient number, since it is larger than the sum of its proper divisors (1286314954).

2021352014 is a wasteful number, since it uses less digits than its factorization.

2021352014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91879650.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2021352014 is about 44959.4485508886. The cubic root of 2021352014 is about 1264.3888300472.

Adding to 2021352014 its reverse (4102531202), we get a palindrome (6123883216).

It can be divided in two parts, 20213 and 52014, that added together give a palindrome (72227).

The spelling of 2021352014 in words is "two billion, twenty-one million, three hundred fifty-two thousand, fourteen".

Divisors: 1 2 11 22 91879637 183759274 1010676007 2021352014