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30100201 is a prime number
BaseRepresentation
bin111001011010…
…0101011101001
32002122020201021
41302310223221
530201201301
62553052441
7513563455
oct162645351
962566637
1030100201
1115a997aa
12a0b7121
13630b791
143dd7665
1529988a1
hex1cb4ae9

30100201 has 2 divisors, whose sum is σ = 30100202. Its totient is φ = 30100200.

The previous prime is 30100181. The next prime is 30100223. The reversal of 30100201 is 10200103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28611801 + 1488400 = 5349^2 + 1220^2 .

It is a cyclic number.

It is not a de Polignac number, because 30100201 - 217 = 29969129 is a prime.

It is not a weakly prime, because it can be changed into another prime (30107201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15050100 + 15050101.

It is an arithmetic number, because the mean of its divisors is an integer number (15050101).

Almost surely, 230100201 is an apocalyptic number.

It is an amenable number.

30100201 is a deficient number, since it is larger than the sum of its proper divisors (1).

30100201 is an equidigital number, since it uses as much as digits as its factorization.

30100201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 30100201 is about 5486.3650079082. The cubic root of 30100201 is about 311.0688081607.

Adding to 30100201 its reverse (10200103), we get a palindrome (40300304).

The spelling of 30100201 in words is "thirty million, one hundred thousand, two hundred one".