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2131024353 = 31484347857
BaseRepresentation
bin111111100000100…
…1101100111100001
312111111220020211220
41333001031213201
513331020234403
6551243125253
7103544256663
oct17701154741
95444806756
102131024353
119a39a9157
124b5813829
1327c661173
14163044533
15c7144953
hex7f04d9e1

2131024353 has 8 divisors (see below), whose sum is σ = 2841616608. Its totient is φ = 1420557504.

The previous prime is 2131024339. The next prime is 2131024367. The reversal of 2131024353 is 3534201312.

It is an interprime number because it is at equal distance from previous prime (2131024339) and next prime (2131024367).

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

It is not a de Polignac number, because 2131024353 - 214 = 2131007969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2131024333) 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 7 ways as a sum of consecutive naturals, for example, 20601 + ... + 68457.

It is an arithmetic number, because the mean of its divisors is an integer number (355202076).

Almost surely, 22131024353 is an apocalyptic number.

It is an amenable number.

2131024353 is a deficient number, since it is larger than the sum of its proper divisors (710592255).

2131024353 is a wasteful number, since it uses less digits than its factorization.

2131024353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62703.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2131024353 is about 46163.0193228303. The cubic root of 2131024353 is about 1286.8545751478.

Adding to 2131024353 its reverse (3534201312), we get a palindrome (5665225665).

The spelling of 2131024353 in words is "two billion, one hundred thirty-one million, twenty-four thousand, three hundred fifty-three".

Divisors: 1 3 14843 44529 47857 143571 710341451 2131024353