Search a number
-
+
232201113 = 3174879349
BaseRepresentation
bin11011101011100…
…01101110011001
3121011221001001020
431311301232121
5433420413423
635012513053
75516451114
oct1565615631
9534831036
10232201113
1110a087151
126591b789
1339150111
1422ba557b
15155ba4e3
hexdd71b99

232201113 has 16 divisors (see below), whose sum is σ = 328521600. Its totient is φ = 145380096.

The previous prime is 232201111. The next prime is 232201117. The reversal of 232201113 is 311102232.

It is not a de Polignac number, because 232201113 - 21 = 232201111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232201092 and 232201101.

It is not an unprimeable number, because it can be changed into a prime (232201111) 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, 20163 + ... + 29511.

It is an arithmetic number, because the mean of its divisors is an integer number (20532600).

Almost surely, 2232201113 is an apocalyptic number.

It is an amenable number.

232201113 is a deficient number, since it is larger than the sum of its proper divisors (96320487).

232201113 is a wasteful number, since it uses less digits than its factorization.

232201113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9856.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 232201113 is about 15238.1466392734. The cubic root of 232201113 is about 614.6408664013.

Adding to 232201113 its reverse (311102232), we get a palindrome (543303345).

The spelling of 232201113 in words is "two hundred thirty-two million, two hundred one thousand, one hundred thirteen".

Divisors: 1 3 17 51 487 1461 8279 9349 24837 28047 158933 476799 4552963 13658889 77400371 232201113