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210430201 = 3159311447
BaseRepresentation
bin11001000101011…
…10100011111001
3112122221221222011
430202232203321
5412332231301
632514125521
75133425062
oct1442564371
9478857864
10210430201
11a8867363
125a5808a1
1334799917
141dd39569
1513719a51
hexc8ae8f9

210430201 has 8 divisors (see below), whose sum is σ = 217603584. Its totient is φ = 203280960.

The previous prime is 210430189. The next prime is 210430223. The reversal of 210430201 is 102034012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 210430201 - 221 = 208333049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210430291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12660 + ... + 24106.

It is an arithmetic number, because the mean of its divisors is an integer number (27200448).

Almost surely, 2210430201 is an apocalyptic number.

It is an amenable number.

210430201 is a deficient number, since it is larger than the sum of its proper divisors (7173383).

210430201 is a wasteful number, since it uses less digits than its factorization.

210430201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12071.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 210430201 is about 14506.2124967202. The cubic root of 210430201 is about 594.7978043283.

Adding to 210430201 its reverse (102034012), we get a palindrome (312464213).

The spelling of 210430201 in words is "two hundred ten million, four hundred thirty thousand, two hundred one".

Divisors: 1 31 593 11447 18383 354857 6788071 210430201