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230130062 = 2877131203
BaseRepresentation
bin11011011011110…
…00000110001110
3121001000211002122
431231320012032
5432403130222
634500252542
75463034061
oct1555700616
9531024078
10230130062
111089a2138
12650a1152
13388a6546
14227c68d8
151530ba42
hexdb7818e

230130062 has 8 divisors (see below), whose sum is σ = 345591336. Its totient is φ = 114932952.

The previous prime is 230130013. The next prime is 230130073. The reversal of 230130062 is 260031032.

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

It is a super-2 number, since 2×2301300622 = 105919690872247688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230130062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63848 + ... + 67355.

It is an arithmetic number, because the mean of its divisors is an integer number (43198917).

Almost surely, 2230130062 is an apocalyptic number.

230130062 is a deficient number, since it is larger than the sum of its proper divisors (115461274).

230130062 is a wasteful number, since it uses less digits than its factorization.

230130062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132082.

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

The square root of 230130062 is about 15170.0382992265. The cubic root of 230130062 is about 612.8080356454.

Adding to 230130062 its reverse (260031032), we get a palindrome (490161094).

The spelling of 230130062 in words is "two hundred thirty million, one hundred thirty thousand, sixty-two".

Divisors: 1 2 877 1754 131203 262406 115065031 230130062