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1120203413 = 7409939041
BaseRepresentation
bin100001011000100…
…1111001010010101
32220001212020012022
41002301033022111
54243233002123
6303053502525
736521400110
oct10261171225
92801766168
101120203413
1152536444a
122731a1a45
1314b105874
14a8abb577
15685271c8
hex42c4f295

1120203413 has 8 divisors (see below), whose sum is σ = 1280577600. Its totient is φ = 959915520.

The previous prime is 1120203391. The next prime is 1120203421. The reversal of 1120203413 is 3143020211.

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 1120203413 - 218 = 1119941269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120203391 and 1120203400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120203473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9173 + ... + 48213.

It is an arithmetic number, because the mean of its divisors is an integer number (160072200).

Almost surely, 21120203413 is an apocalyptic number.

It is an amenable number.

1120203413 is a deficient number, since it is larger than the sum of its proper divisors (160374187).

1120203413 is an equidigital number, since it uses as much as digits as its factorization.

1120203413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43147.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1120203413 is about 33469.4399863517. The cubic root of 1120203413 is about 1038.5616868503.

Adding to 1120203413 its reverse (3143020211), we get a palindrome (4263223624).

The spelling of 1120203413 in words is "one billion, one hundred twenty million, two hundred three thousand, four hundred thirteen".

Divisors: 1 7 4099 28693 39041 273287 160029059 1120203413