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1011304130 = 25531908121
BaseRepresentation
bin111100010001110…
…100011011000010
32121110221120110112
4330101310123002
54032343213010
6244203431322
734026641354
oct7421643302
92543846415
101011304130
11479944841
12242825542
13131697515
14984510d4
155dbb5a05
hex3c4746c2

1011304130 has 16 divisors (see below), whose sum is σ = 1854694584. Its totient is φ = 396888960.

The previous prime is 1011304117. The next prime is 1011304139. The reversal of 1011304130 is 314031101.

It can be written as a sum of positive squares in 4 ways, for example, as 1011303601 + 529 = 31801^2 + 23^2 .

It is not an unprimeable number, because it can be changed into a prime (1011304139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 953531 + ... + 954590.

Almost surely, 21011304130 is an apocalyptic number.

1011304130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011304130 is a deficient number, since it is larger than the sum of its proper divisors (843390454).

1011304130 is a wasteful number, since it uses less digits than its factorization.

1011304130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908181.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1011304130 is about 31801.0083173474. The cubic root of 1011304130 is about 1003.7539336817.

Adding to 1011304130 its reverse (314031101), we get a palindrome (1325335231).

The spelling of 1011304130 in words is "one billion, eleven million, three hundred four thousand, one hundred thirty".

Divisors: 1 2 5 10 53 106 265 530 1908121 3816242 9540605 19081210 101130413 202260826 505652065 1011304130