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234302201 = 771895297
BaseRepresentation
bin11011111011100…
…10101011111001
3121022212210012022
431331302223321
5434440132301
635125524225
75543351540
oct1575625371
9538783168
10234302201
11110291791
1266573675
1339707573
1423191157
1515882d1b
hexdf72af9

234302201 has 16 divisors (see below), whose sum is σ = 274648320. Its totient is φ = 195740160.

The previous prime is 234302179. The next prime is 234302213. The reversal of 234302201 is 102203432.

It is a de Polignac number, because none of the positive numbers 2k-234302201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 234302201.

It is not an unprimeable number, because it can be changed into a prime (234302221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41585 + ... + 46881.

It is an arithmetic number, because the mean of its divisors is an integer number (17165520).

Almost surely, 2234302201 is an apocalyptic number.

It is an amenable number.

234302201 is a deficient number, since it is larger than the sum of its proper divisors (40346119).

234302201 is an equidigital number, since it uses as much as digits as its factorization.

234302201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5464.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 234302201 is about 15306.9331023559. The cubic root of 234302201 is about 616.4891763196.

Adding to 234302201 its reverse (102203432), we get a palindrome (336505633).

The spelling of 234302201 in words is "two hundred thirty-four million, three hundred two thousand, two hundred one".

Divisors: 1 7 71 89 497 623 5297 6319 37079 44233 376087 471433 2632609 3300031 33471743 234302201