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230151086 = 21127138603
BaseRepresentation
bin11011011011111…
…01001110101110
3121001001212221022
431231331032232
5432404313321
634500534142
75463152264
oct1555751656
9531055838
10230151086
11108a06a10
12650b1352
13388b2c99
14227d0434
1515312dab
hexdb7d3ae

230151086 has 16 divisors (see below), whose sum is σ = 378010368. Its totient is φ = 104225400.

The previous prime is 230151079. The next prime is 230151101. The reversal of 230151086 is 680151032.

It is a congruent number.

It is an unprimeable number.

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, 13340 + ... + 25263.

It is an arithmetic number, because the mean of its divisors is an integer number (23625648).

Almost surely, 2230151086 is an apocalyptic number.

230151086 is a deficient number, since it is larger than the sum of its proper divisors (147859282).

230151086 is a wasteful number, since it uses less digits than its factorization.

230151086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38887.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 230151086 is about 15170.7312282566. The cubic root of 230151086 is about 612.8266965188.

The spelling of 230151086 in words is "two hundred thirty million, one hundred fifty-one thousand, eighty-six".

Divisors: 1 2 11 22 271 542 2981 5962 38603 77206 424633 849266 10461413 20922826 115075543 230151086