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1053033343 = 2017522079
BaseRepresentation
bin111110110001000…
…000001101111111
32201101110122011221
4332301000031333
54124034031333
6252254054211
735044431025
oct7661001577
92641418157
101053033343
114a045659a
122547aa367
1313a21816b
149dbd4715
15626a9d2d
hex3ec4037f

1053033343 has 4 divisors (see below), whose sum is σ = 1053557440. Its totient is φ = 1052509248.

The previous prime is 1053033323. The next prime is 1053033379. The reversal of 1053033343 is 3433303501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3433303501 = 19117975411.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1053033343 is a prime.

It is a super-2 number, since 2×10530333432 = 2217758442939511298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053033323) 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, 259023 + ... + 263056.

It is an arithmetic number, because the mean of its divisors is an integer number (263389360).

Almost surely, 21053033343 is an apocalyptic number.

1053033343 is a deficient number, since it is larger than the sum of its proper divisors (524097).

1053033343 is an equidigital number, since it uses as much as digits as its factorization.

1053033343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524096.

The product of its (nonzero) digits is 4860, while the sum is 25.

The square root of 1053033343 is about 32450.4752353490. The cubic root of 1053033343 is about 1017.3741709830.

Adding to 1053033343 its reverse (3433303501), we get a palindrome (4486336844).

The spelling of 1053033343 in words is "one billion, fifty-three million, thirty-three thousand, three hundred forty-three".

Divisors: 1 2017 522079 1053033343