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232023113 = 7291142971
BaseRepresentation
bin11011101010001…
…10010001001001
3121011120222212122
431311012101021
5433344214423
635005021025
75515110140
oct1565062111
9534528778
10232023113
11109a75443
1265854775
13390ba0aa
1422b5a757
15155828c8
hexdd46449

232023113 has 8 divisors (see below), whose sum is σ = 274313280. Its totient is φ = 192018960.

The previous prime is 232023107. The next prime is 232023119. The reversal of 232023113 is 311320232.

It is an interprime number because it is at equal distance from previous prime (232023107) and next prime (232023119).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 232023113 - 26 = 232023049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 232023091 and 232023100.

It is not an unprimeable number, because it can be changed into a prime (232023119) 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 7 ways as a sum of consecutive naturals, for example, 571283 + ... + 571688.

It is an arithmetic number, because the mean of its divisors is an integer number (34289160).

Almost surely, 2232023113 is an apocalyptic number.

It is an amenable number.

232023113 is a deficient number, since it is larger than the sum of its proper divisors (42290167).

232023113 is a wasteful number, since it uses less digits than its factorization.

232023113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143007.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 232023113 is about 15232.3049142275. The cubic root of 232023113 is about 614.4837697638.

Adding to 232023113 its reverse (311320232), we get a palindrome (543343345).

The spelling of 232023113 in words is "two hundred thirty-two million, twenty-three thousand, one hundred thirteen".

Divisors: 1 7 29 203 1142971 8000797 33146159 232023113