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2120453341 = 12719018783
BaseRepresentation
bin111111001100011…
…1000110011011101
312110210000012010221
41332120320303131
513320314001331
6550224401341
7103355361466
oct17630706335
95423005127
102120453341
11998a38a86
124b2176251
1327a3cc726
14161891d6d
15c6257711
hex7e638cdd

2120453341 has 8 divisors (see below), whose sum is σ = 2138517504. Its totient is φ = 2102410800.

The previous prime is 2120453327. The next prime is 2120453359. The reversal of 2120453341 is 1433540212.

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

It is a cyclic number.

It is not a de Polignac number, because 2120453341 - 223 = 2112064733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120453381) 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 7 ways as a sum of consecutive naturals, for example, 237036 + ... + 245818.

It is an arithmetic number, because the mean of its divisors is an integer number (267314688).

Almost surely, 22120453341 is an apocalyptic number.

It is an amenable number.

2120453341 is a deficient number, since it is larger than the sum of its proper divisors (18064163).

2120453341 is a wasteful number, since it uses less digits than its factorization.

2120453341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10811.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2120453341 is about 46048.3804384041. The cubic root of 2120453341 is about 1284.7232197712.

Adding to 2120453341 its reverse (1433540212), we get a palindrome (3553993553).

The spelling of 2120453341 in words is "two billion, one hundred twenty million, four hundred fifty-three thousand, three hundred forty-one".

Divisors: 1 127 1901 8783 241427 1115441 16696483 2120453341