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1306027130 = 25196873827
BaseRepresentation
bin100110111011000…
…0110010001111010
310101000112001102012
41031312012101322
510133320332010
6333332405522
744236022162
oct11566062172
93330461365
101306027130
11610244571
123054768a2
1317a768425
14c564d5a2
15799d1005
hex4dd8647a

1306027130 has 16 divisors (see below), whose sum is σ = 2474578080. Its totient is φ = 494915472.

The previous prime is 1306027123. The next prime is 1306027169. The reversal of 1306027130 is 317206031.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1306027096 and 1306027105.

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, 3436724 + ... + 3437103.

It is an arithmetic number, because the mean of its divisors is an integer number (154661130).

Almost surely, 21306027130 is an apocalyptic number.

1306027130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1306027130 is a deficient number, since it is larger than the sum of its proper divisors (1168550950).

1306027130 is a wasteful number, since it uses less digits than its factorization.

1306027130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6873853.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 1306027130 is about 36138.9973574254. The cubic root of 1306027130 is about 1093.0769413130.

The spelling of 1306027130 in words is "one billion, three hundred six million, twenty-seven thousand, one hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 6873827 13747654 34369135 68738270 130602713 261205426 653013565 1306027130