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1054433513 = 7150633359
BaseRepresentation
bin111110110110010…
…110000011101001
32201111002202212002
4332312112003221
54124413333023
6252344100345
735062352120
oct7666260351
92644082762
101054433513
114a1222561
122551646b5
1313a5b8573
14a007aab7
1562884b28
hex3ed960e9

1054433513 has 4 divisors (see below), whose sum is σ = 1205066880. Its totient is φ = 903800148.

The previous prime is 1054433507. The next prime is 1054433521. The reversal of 1054433513 is 3153344501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1054433513 - 28 = 1054433257 is a prime.

It is a super-2 number, since 2×10544335132 = 2223660066675042338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054433503) 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 3 ways as a sum of consecutive naturals, for example, 75316673 + ... + 75316686.

It is an arithmetic number, because the mean of its divisors is an integer number (301266720).

Almost surely, 21054433513 is an apocalyptic number.

It is an amenable number.

1054433513 is a deficient number, since it is larger than the sum of its proper divisors (150633367).

1054433513 is an equidigital number, since it uses as much as digits as its factorization.

1054433513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150633366.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 1054433513 is about 32472.0420207907. The cubic root of 1054433513 is about 1017.8248898217.

The spelling of 1054433513 in words is "one billion, fifty-four million, four hundred thirty-three thousand, five hundred thirteen".

Divisors: 1 7 150633359 1054433513