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1054211343 = 3351403781
BaseRepresentation
bin111110110101011…
…111110100001111
32201110200111002120
4332311133310033
54124334230333
6252335224023
735060435313
oct7665376417
92643614076
101054211343
114a1090649
12255078013
1313a53b3c3
14a001db43
156283ddb3
hex3ed5fd0f

1054211343 has 4 divisors (see below), whose sum is σ = 1405615128. Its totient is φ = 702807560.

The previous prime is 1054211341. The next prime is 1054211357. The reversal of 1054211343 is 3431124501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1054211343 - 21 = 1054211341 is a prime.

It is a super-2 number, since 2×10542113432 = 2222723111419727298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054211341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175701888 + ... + 175701893.

It is an arithmetic number, because the mean of its divisors is an integer number (351403782).

Almost surely, 21054211343 is an apocalyptic number.

1054211343 is a deficient number, since it is larger than the sum of its proper divisors (351403785).

1054211343 is an equidigital number, since it uses as much as digits as its factorization.

1054211343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351403784.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1054211343 is about 32468.6208977222. The cubic root of 1054211343 is about 1017.7533992894.

Adding to 1054211343 its reverse (3431124501), we get a palindrome (4485335844).

The spelling of 1054211343 in words is "one billion, fifty-four million, two hundred eleven thousand, three hundred forty-three".

Divisors: 1 3 351403781 1054211343