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1050503053 = 7919368899
BaseRepresentation
bin111110100111010…
…110011110001101
32201012201002021111
4332213112132031
54122412044203
6252123532021
735014062055
oct7647263615
92635632244
101050503053
11499a88546
1225398a011
13139840552
149d736565
156235a26d
hex3e9d678d

1050503053 has 8 divisors (see below), whose sum is σ = 1069328000. Its totient is φ = 1031816448.

The previous prime is 1050503033. The next prime is 1050503057. The reversal of 1050503053 is 3503050501.

It is a happy number.

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 1050503053 - 221 = 1048405901 is a prime.

It is a super-2 number, since 2×10505030532 = 2207113328724641618, 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 (1050503057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19203 + ... + 49696.

It is an arithmetic number, because the mean of its divisors is an integer number (133666000).

Almost surely, 21050503053 is an apocalyptic number.

It is an amenable number.

1050503053 is a deficient number, since it is larger than the sum of its proper divisors (18824947).

1050503053 is an equidigital number, since it uses as much as digits as its factorization.

1050503053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69171.

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 1050503053 is about 32411.4648388498. The cubic root of 1050503053 is about 1016.5586487525.

Adding to 1050503053 its reverse (3503050501), we get a palindrome (4553553554).

The spelling of 1050503053 in words is "one billion, fifty million, five hundred three thousand, fifty-three".

Divisors: 1 79 193 15247 68899 5443021 13297507 1050503053