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230006158 = 2176764887
BaseRepresentation
bin11011011010110…
…01110110001110
3121000210112010121
431231121312032
5432340144113
634453455154
75462006614
oct1555316616
9530715117
10230006158
11108918038
12650414ba
1338862025
14227936b4
15152d4e8d
hexdb59d8e

230006158 has 8 divisors (see below), whose sum is σ = 365303952. Its totient is φ = 108238176.

The previous prime is 230006129. The next prime is 230006201. The reversal of 230006158 is 851600032.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3382410 + ... + 3382477.

It is an arithmetic number, because the mean of its divisors is an integer number (45662994).

Almost surely, 2230006158 is an apocalyptic number.

230006158 is a deficient number, since it is larger than the sum of its proper divisors (135297794).

230006158 is a wasteful number, since it uses less digits than its factorization.

230006158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6764906.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 230006158 is about 15165.9539099919. The cubic root of 230006158 is about 612.6980355332.

The spelling of 230006158 in words is "two hundred thirty million, six thousand, one hundred fifty-eight".

Divisors: 1 2 17 34 6764887 13529774 115003079 230006158