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2152045351 = 17413087583
BaseRepresentation
bin1000000001000101…
…1001101100100111
312112222110020020101
42000101121230213
513401410422401
6553313444531
7104221040461
oct20021315447
95488406211
102152045351
11a04856585
12500870747
13283b11221
14165b57131
15c8de8101
hex80459b27

2152045351 has 8 divisors (see below), whose sum is σ = 2334213504. Its totient is φ = 1976052480.

The previous prime is 2152045349. The next prime is 2152045361. The reversal of 2152045351 is 1535402512.

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 2152045351 - 21 = 2152045349 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 (2152045321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1543095 + ... + 1544488.

It is an arithmetic number, because the mean of its divisors is an integer number (291776688).

Almost surely, 22152045351 is an apocalyptic number.

2152045351 is a deficient number, since it is larger than the sum of its proper divisors (182168153).

2152045351 is a wasteful number, since it uses less digits than its factorization.

2152045351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087641.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2152045351 is about 46390.1428215090. The cubic root of 2152045351 is about 1291.0720313614.

Adding to 2152045351 its reverse (1535402512), we get a palindrome (3687447863).

The spelling of 2152045351 in words is "two billion, one hundred fifty-two million, forty-five thousand, three hundred fifty-one".

Divisors: 1 17 41 697 3087583 52488911 126590903 2152045351