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200030801 is a prime number
BaseRepresentation
bin10111110110000…
…11101001010001
3111221101121200012
423323003221101
5402201441201
631503204305
74646143115
oct1373035121
9457347605
10200030801
11a2a04113
1256ba6695
1332598329
141c7cd745
15128635bb
hexbec3a51

200030801 has 2 divisors, whose sum is σ = 200030802. Its totient is φ = 200030800.

The previous prime is 200030767. The next prime is 200030837. The reversal of 200030801 is 108030002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 161900176 + 38130625 = 12724^2 + 6175^2 .

It is a cyclic number.

It is not a de Polignac number, because 200030801 - 26 = 200030737 is a prime.

It is not a weakly prime, because it can be changed into another prime (200030101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100015400 + 100015401.

It is an arithmetic number, because the mean of its divisors is an integer number (100015401).

Almost surely, 2200030801 is an apocalyptic number.

It is an amenable number.

200030801 is a deficient number, since it is larger than the sum of its proper divisors (1).

200030801 is an equidigital number, since it uses as much as digits as its factorization.

200030801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 200030801 is about 14143.2245616055. The cubic root of 200030801 is about 584.8335669917.

Adding to 200030801 its reverse (108030002), we get a palindrome (308060803).

The spelling of 200030801 in words is "two hundred million, thirty thousand, eight hundred one".