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1050420135 = 3570028009
BaseRepresentation
bin111110100111000…
…010001110100111
32201012112212112110
4332213002032213
54122401421020
6252122052103
735013265242
oct7647021647
92635485473
101050420135
11499a31216
1225394a033
1313981189b
149d714259
15623408e0
hex3e9c23a7

1050420135 has 8 divisors (see below), whose sum is σ = 1680672240. Its totient is φ = 560224064.

The previous prime is 1050420113. The next prime is 1050420167. The reversal of 1050420135 is 5310240501.

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 1050420135 - 26 = 1050420071 is a prime.

It is a super-2 number, since 2×10504201352 = 2206764920026836450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 35013990 + ... + 35014019.

It is an arithmetic number, because the mean of its divisors is an integer number (210084030).

Almost surely, 21050420135 is an apocalyptic number.

1050420135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1050420135 is a deficient number, since it is larger than the sum of its proper divisors (630252105).

1050420135 is an equidigital number, since it uses as much as digits as its factorization.

1050420135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70028017.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1050420135 is about 32410.1856674719. The cubic root of 1050420135 is about 1016.5319018121.

Adding to 1050420135 its reverse (5310240501), we get a palindrome (6360660636).

It can be divided in two parts, 10504201 and 35, that added together give a triangular number (10504236 = T4583).

The spelling of 1050420135 in words is "one billion, fifty million, four hundred twenty thousand, one hundred thirty-five".

Divisors: 1 3 5 15 70028009 210084027 350140045 1050420135