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905050130 = 25683132511
BaseRepresentation
bin110101111100011…
…111100000010010
32100002000022101012
4311330133200102
53323143101010
6225450210522
731266541055
oct6574374022
92302008335
10905050130
11424971616
12213123a42
1311567422a
14882b2a9c
15546c8005
hex35f1f812

905050130 has 16 divisors (see below), whose sum is σ = 1631487744. Its totient is φ = 361487280.

The previous prime is 905050121. The next prime is 905050163. The reversal of 905050130 is 31050509.

It is a junction number, because it is equal to n+sod(n) for n = 905050096 and 905050105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59426 + ... + 73085.

It is an arithmetic number, because the mean of its divisors is an integer number (101967984).

Almost surely, 2905050130 is an apocalyptic number.

905050130 is a deficient number, since it is larger than the sum of its proper divisors (726437614).

905050130 is a wasteful number, since it uses less digits than its factorization.

905050130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133201.

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 905050130 is about 30084.0510902372. The cubic root of 905050130 is about 967.2918865892.

The spelling of 905050130 in words is "nine hundred five million, fifty thousand, one hundred thirty".

Divisors: 1 2 5 10 683 1366 3415 6830 132511 265022 662555 1325110 90505013 181010026 452525065 905050130