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2229929101 is a prime number
BaseRepresentation
bin1000010011101010…
…0000010010001101
312202102000010122201
42010322200102031
514031330212401
61005135041501
7106155041011
oct20472402215
95672003581
102229929101
11a44811814
12522970291
13296cb029a
1417222c541
15d0b7eb01
hex84ea048d

2229929101 has 2 divisors, whose sum is σ = 2229929102. Its totient is φ = 2229929100.

The previous prime is 2229929071. The next prime is 2229929137. The reversal of 2229929101 is 1019299222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2093062500 + 136866601 = 45750^2 + 11699^2 .

It is a cyclic number.

It is not a de Polignac number, because 2229929101 - 27 = 2229928973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2229929201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114964550 + 1114964551.

It is an arithmetic number, because the mean of its divisors is an integer number (1114964551).

Almost surely, 22229929101 is an apocalyptic number.

It is an amenable number.

2229929101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2229929101 is an equidigital number, since it uses as much as digits as its factorization.

2229929101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 2229929101 is about 47222.1251215995. The cubic root of 2229929101 is about 1306.4627103035.

The spelling of 2229929101 in words is "two billion, two hundred twenty-nine million, nine hundred twenty-nine thousand, one hundred one".