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230233034 = 2115116517
BaseRepresentation
bin11011011100100…
…01001111001010
3121001020001100102
431232101033022
5432414424114
634502405402
75463643223
oct1556211712
9531201312
10230233034
11108a62539
1265130862
1338911385
142281224a
151532c2de
hexdb913ca

230233034 has 4 divisors (see below), whose sum is σ = 345349554. Its totient is φ = 115116516.

The previous prime is 230233019. The next prime is 230233037. The reversal of 230233034 is 430332032.

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

It can be written as a sum of positive squares in only one way, i.e., 166281025 + 63952009 = 12895^2 + 7997^2 .

It is a junction number, because it is equal to n+sod(n) for n = 230232997 and 230233015.

It is not an unprimeable number, because it can be changed into a prime (230233037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57558257 + ... + 57558260.

Almost surely, 2230233034 is an apocalyptic number.

230233034 is a deficient number, since it is larger than the sum of its proper divisors (115116520).

230233034 is a wasteful number, since it uses less digits than its factorization.

230233034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115116519.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 230233034 is about 15173.4318464875. The cubic root of 230233034 is about 612.8994226045.

Adding to 230233034 its reverse (430332032), we get a palindrome (660565066).

The spelling of 230233034 in words is "two hundred thirty million, two hundred thirty-three thousand, thirty-four".

Divisors: 1 2 115116517 230233034