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230070086 = 2761151163
BaseRepresentation
bin11011011011010…
…01011101000110
3121000220202211022
431231221131012
5432344220321
634455111142
75462364161
oct1555513506
9530822738
10230070086
11108961074
12650724b2
133888515c
14227acad8
15152e8dab
hexdb69746

230070086 has 8 divisors (see below), whose sum is σ = 345560904. Its totient is φ = 114883120.

The previous prime is 230070083. The next prime is 230070097. The reversal of 230070086 is 680070032.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230070083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74060 + ... + 77103.

It is an arithmetic number, because the mean of its divisors is an integer number (43195113).

Almost surely, 2230070086 is an apocalyptic number.

230070086 is a deficient number, since it is larger than the sum of its proper divisors (115490818).

230070086 is a wasteful number, since it uses less digits than its factorization.

230070086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151926.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 230070086 is about 15168.0613790952. The cubic root of 230070086 is about 612.7547947842.

The spelling of 230070086 in words is "two hundred thirty million, seventy thousand, eighty-six".

Divisors: 1 2 761 1522 151163 302326 115035043 230070086