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28106010859 is a prime number
BaseRepresentation
bin11010001011001111…
…111011000011101011
32200112202102021201011
4122023033323003223
5430030114321414
620524533204351
72013331102423
oct321317730353
980482367634
1028106010859
1110a13123a53
1255447906b7
13285bb87474
141508aa7483
15ae7706dc4
hex68b3fb0eb

28106010859 has 2 divisors, whose sum is σ = 28106010860. Its totient is φ = 28106010858.

The previous prime is 28106010853. The next prime is 28106010883. The reversal of 28106010859 is 95801060182.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28106010859 - 25 = 28106010827 is a prime.

It is not a weakly prime, because it can be changed into another prime (28106010853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14053005429 + 14053005430.

It is an arithmetic number, because the mean of its divisors is an integer number (14053005430).

Almost surely, 228106010859 is an apocalyptic number.

28106010859 is a deficient number, since it is larger than the sum of its proper divisors (1).

28106010859 is an equidigital number, since it uses as much as digits as its factorization.

28106010859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 40.

The spelling of 28106010859 in words is "twenty-eight billion, one hundred six million, ten thousand, eight hundred fifty-nine".