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2450423213 = 7371100621
BaseRepresentation
bin1001001000001110…
…0111110110101101
320022202220101201022
42102003213312231
520004302020323
61043053023525
7114503153000
oct22203476655
96282811638
102450423213
111048222257
12584784ba5
13300891884
14193627537
15e51d64c8
hex920e7dad

2450423213 has 16 divisors (see below), whose sum is σ = 2897913600. Its totient is φ = 2070759600.

The previous prime is 2450423207. The next prime is 2450423273. The reversal of 2450423213 is 3123240542.

It is not a de Polignac number, because 2450423213 - 230 = 1376681389 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 (2450423203) 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 15 ways as a sum of consecutive naturals, for example, 25958 + ... + 74663.

It is an arithmetic number, because the mean of its divisors is an integer number (181119600).

Almost surely, 22450423213 is an apocalyptic number.

It is an amenable number.

2450423213 is a deficient number, since it is larger than the sum of its proper divisors (447490387).

2450423213 is an equidigital number, since it uses as much as digits as its factorization.

2450423213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100713 (or 100699 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2450423213 is about 49501.7495953426. The cubic root of 2450423213 is about 1348.1773690024.

Adding to 2450423213 its reverse (3123240542), we get a palindrome (5573663755).

The spelling of 2450423213 in words is "two billion, four hundred fifty million, four hundred twenty-three thousand, two hundred thirteen".

Divisors: 1 7 49 71 343 497 3479 24353 100621 704347 4930429 7144091 34513003 50008637 350060459 2450423213