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230201301 = 31117410341
BaseRepresentation
bin11011011100010…
…01011111010101
3121001011102211010
431232021133111
5432412420201
634502002433
75463451551
oct1556113725
9531142733
10230201301
11108a40710
1265116419
13388ccab5
1422804861
1515322bd6
hexdb897d5

230201301 has 16 divisors (see below), whose sum is σ = 354535488. Its totient is φ = 131308800.

The previous prime is 230201291. The next prime is 230201311. The reversal of 230201301 is 103102032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (230201291) and next prime (230201311).

It is not a de Polignac number, because 230201301 - 210 = 230200277 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230201311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204610 + ... + 205731.

It is an arithmetic number, because the mean of its divisors is an integer number (22158468).

Almost surely, 2230201301 is an apocalyptic number.

It is an amenable number.

230201301 is a deficient number, since it is larger than the sum of its proper divisors (124334187).

230201301 is a wasteful number, since it uses less digits than its factorization.

230201301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410372.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 230201301 is about 15172.3861340265. The cubic root of 230201301 is about 612.8712626852.

Adding to 230201301 its reverse (103102032), we get a palindrome (333303333).

The spelling of 230201301 in words is "two hundred thirty million, two hundred one thousand, three hundred one".

Divisors: 1 3 11 17 33 51 187 561 410341 1231023 4513751 6975797 13541253 20927391 76733767 230201301