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2183293109 is a prime number
BaseRepresentation
bin1000001000100010…
…0110100010110101
312122011020210002202
42002020212202311
513432410334414
61000351314245
7105050454014
oct20210464265
95564223082
102183293109
11a20459478
1250b21b985
1328a43211a
14169d6ca7b
15cba1b9de
hex822268b5

2183293109 has 2 divisors, whose sum is σ = 2183293110. Its totient is φ = 2183293108.

The previous prime is 2183293103. The next prime is 2183293121. The reversal of 2183293109 is 9013923812.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1466660209 + 716632900 = 38297^2 + 26770^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2183293109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2183293103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1091646554 + 1091646555.

It is an arithmetic number, because the mean of its divisors is an integer number (1091646555).

Almost surely, 22183293109 is an apocalyptic number.

It is an amenable number.

2183293109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2183293109 is an equidigital number, since it uses as much as digits as its factorization.

2183293109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 2183293109 is about 46725.7221346016. The cubic root of 2183293109 is about 1297.2908292743.

The spelling of 2183293109 in words is "two billion, one hundred eighty-three million, two hundred ninety-three thousand, one hundred nine".