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232230301 = 733181237
BaseRepresentation
bin11011101011110…
…00110110011101
3121011222112002021
431311320312131
5433422332201
635013300141
75516632162
oct1565706635
9534875067
10232230301
1110a0a7076
1265934651
13391604a4
1422bb2069
15155c3ea1
hexdd78d9d

232230301 has 4 divisors (see below), whose sum is σ = 235411612. Its totient is φ = 229048992.

The previous prime is 232230263. The next prime is 232230329. The reversal of 232230301 is 103032232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54007801 + 178222500 = 7349^2 + 13350^2 .

It is a cyclic number.

It is not a de Polignac number, because 232230301 - 211 = 232228253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232230371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1590546 + ... + 1590691.

It is an arithmetic number, because the mean of its divisors is an integer number (58852903).

Almost surely, 2232230301 is an apocalyptic number.

It is an amenable number.

232230301 is a deficient number, since it is larger than the sum of its proper divisors (3181311).

232230301 is an equidigital number, since it uses as much as digits as its factorization.

232230301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3181310.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 232230301 is about 15239.1043371978. The cubic root of 232230301 is about 614.6666190570. Note that the first 4 decimals are identical.

Adding to 232230301 its reverse (103032232), we get a palindrome (335262533).

It can be divided in two parts, 2322 and 30301, that added together give a palindrome (32623).

The spelling of 232230301 in words is "two hundred thirty-two million, two hundred thirty thousand, three hundred one".

Divisors: 1 73 3181237 232230301