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1050423361 = 1389719007
BaseRepresentation
bin111110100111000…
…011000001000001
32201012120000221221
4332213003001001
54122402021421
6252122115041
735013310531
oct7647030101
92635500857
101050423361
11499a33689
1225394ba81
131398131b0
149d7154c1
1562341841
hex3e9c3041

1050423361 has 8 divisors (see below), whose sum is σ = 1131476864. Its totient is φ = 969405840.

The previous prime is 1050423359. The next prime is 1050423383. The reversal of 1050423361 is 1633240501.

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

It is not a de Polignac number, because 1050423361 - 21 = 1050423359 is a prime.

It is a super-2 number, since 2×10504233612 = 2206778474669072642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1050423391) 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, 112120 + ... + 121126.

It is an arithmetic number, because the mean of its divisors is an integer number (141434608).

Almost surely, 21050423361 is an apocalyptic number.

It is an amenable number.

1050423361 is a deficient number, since it is larger than the sum of its proper divisors (81053503).

1050423361 is an equidigital number, since it uses as much as digits as its factorization.

1050423361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17991.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1050423361 is about 32410.2354357385. The cubic root of 1050423361 is about 1016.5329424524.

Adding to 1050423361 its reverse (1633240501), we get a palindrome (2683663862).

The spelling of 1050423361 in words is "one billion, fifty million, four hundred twenty-three thousand, three hundred sixty-one".

Divisors: 1 13 8971 9007 116623 117091 80801797 1050423361