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230107118 = 21374391913
BaseRepresentation
bin11011011011100…
…10011111101110
3121000222122121212
431231302133232
5432401411433
634455554422
75462610143
oct1555623756
9530878555
10230107118
1110898697a
126508ba12
1338898c77
14227bc3ca
1515304d48
hexdb727ee

230107118 has 16 divisors (see below), whose sum is σ = 348654240. Its totient is φ = 113894016.

The previous prime is 230107117. The next prime is 230107123. The reversal of 230107118 is 811701032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 230107093 and 230107102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230107117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119330 + ... + 121242.

It is an arithmetic number, because the mean of its divisors is an integer number (21790890).

Almost surely, 2230107118 is an apocalyptic number.

230107118 is a deficient number, since it is larger than the sum of its proper divisors (118547122).

230107118 is a wasteful number, since it uses less digits than its factorization.

230107118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 230107118 is about 15169.2820528857. The cubic root of 230107118 is about 612.7876692857.

The spelling of 230107118 in words is "two hundred thirty million, one hundred seven thousand, one hundred eighteen".

Divisors: 1 2 137 274 439 878 1913 3826 60143 120286 262081 524162 839807 1679614 115053559 230107118