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230201413 = 13831911117
BaseRepresentation
bin11011011100010…
…01100001000101
3121001011102222021
431232021201011
5432412421123
634502003141
75463452101
oct1556114105
9531142867
10230201413
11108a40802
12651164b1
13388ccb70
1422804901
1515322c5d
hexdb89845

230201413 has 16 divisors (see below), whose sum is σ = 252435456. Its totient is φ = 208647360.

The previous prime is 230201401. The next prime is 230201417. The reversal of 230201413 is 314102032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 230201413 - 217 = 230070341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230201417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205531 + ... + 206647.

It is an arithmetic number, because the mean of its divisors is an integer number (15777216).

Almost surely, 2230201413 is an apocalyptic number.

It is an amenable number.

230201413 is a deficient number, since it is larger than the sum of its proper divisors (22234043).

230201413 is a wasteful number, since it uses less digits than its factorization.

230201413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 230201413 is about 15172.3898249419. The cubic root of 230201413 is about 612.8713620787.

Adding to 230201413 its reverse (314102032), we get a palindrome (544303445).

The spelling of 230201413 in words is "two hundred thirty million, two hundred one thousand, four hundred thirteen".

Divisors: 1 13 83 191 1079 1117 2483 14521 15853 92711 206089 213347 1205243 2773511 17707801 230201413