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30541201 is a prime number
BaseRepresentation
bin111010010000…
…0010110010001
32010110122122121
41310200112101
530304304301
63010334241
7520411255
oct164402621
963418577
1030541201
1116270069
12a28a381
136434422
1440b0265
152a343a1
hex1d20591

30541201 has 2 divisors, whose sum is σ = 30541202. Its totient is φ = 30541200.

The previous prime is 30541193. The next prime is 30541237. The reversal of 30541201 is 10214503.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19492225 + 11048976 = 4415^2 + 3324^2 .

It is a cyclic number.

It is not a de Polignac number, because 30541201 - 23 = 30541193 is a prime.

It is not a weakly prime, because it can be changed into another prime (30541271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15270600 + 15270601.

It is an arithmetic number, because the mean of its divisors is an integer number (15270601).

Almost surely, 230541201 is an apocalyptic number.

It is an amenable number.

30541201 is a deficient number, since it is larger than the sum of its proper divisors (1).

30541201 is an equidigital number, since it uses as much as digits as its factorization.

30541201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 30541201 is about 5526.4094129914. The cubic root of 30541201 is about 312.5806119504.

Adding to 30541201 its reverse (10214503), we get a palindrome (40755704).

The spelling of 30541201 in words is "thirty million, five hundred forty-one thousand, two hundred one".