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1214000201 = 4129609761
BaseRepresentation
bin100100001011100…
…0010110001001001
310010121100121012102
41020113002301021
54441241001301
6320244123145
742040555121
oct11027026111
93117317172
101214000201
115732a9357
1229a6964b5
13164686a1b
14b7335c81
15718a3b6b
hex485c2c49

1214000201 has 4 divisors (see below), whose sum is σ = 1243610004. Its totient is φ = 1184390400.

The previous prime is 1214000197. The next prime is 1214000257. The reversal of 1214000201 is 1020004121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 228040201 + 985960000 = 15101^2 + 31400^2 .

It is a cyclic number.

It is not a de Polignac number, because 1214000201 - 22 = 1214000197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1214000701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14804840 + ... + 14804921.

It is an arithmetic number, because the mean of its divisors is an integer number (310902501).

Almost surely, 21214000201 is an apocalyptic number.

It is an amenable number.

1214000201 is a deficient number, since it is larger than the sum of its proper divisors (29609803).

1214000201 is an equidigital number, since it uses as much as digits as its factorization.

1214000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29609802.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1214000201 is about 34842.5056647768. The cubic root of 1214000201 is about 1066.7752214498.

Adding to 1214000201 its reverse (1020004121), we get a palindrome (2234004322).

The spelling of 1214000201 in words is "one billion, two hundred fourteen million, two hundred one", and thus it is an aban number.

Divisors: 1 41 29609761 1214000201