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30841201 is a prime number
BaseRepresentation
bin111010110100…
…1100101110001
32011000220011201
41311221211301
530343404301
63021011201
7523101016
oct165514561
964026151
1030841201
11164554a6
12a3b3b01
13650ab41
14414b70d
152a93201
hex1d69971

30841201 has 2 divisors, whose sum is σ = 30841202. Its totient is φ = 30841200.

The previous prime is 30841189. The next prime is 30841211. The reversal of 30841201 is 10214803.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26214400 + 4626801 = 5120^2 + 2151^2 .

It is a cyclic number.

It is not a de Polignac number, because 30841201 - 25 = 30841169 is a prime.

It is not a weakly prime, because it can be changed into another prime (30841211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15420600 + 15420601.

It is an arithmetic number, because the mean of its divisors is an integer number (15420601).

Almost surely, 230841201 is an apocalyptic number.

It is an amenable number.

30841201 is a deficient number, since it is larger than the sum of its proper divisors (1).

30841201 is an equidigital number, since it uses as much as digits as its factorization.

30841201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 30841201 is about 5553.4854821094. The cubic root of 30841201 is about 313.6007509060.

The spelling of 30841201 in words is "thirty million, eight hundred forty-one thousand, two hundred one".