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230085495 = 33515111287
BaseRepresentation
bin11011011011011…
…01001101110111
3121000221112222000
431231231031313
5432400213440
634455310343
75462460123
oct1555551567
9530845860
10230085495
11108971702
126507b3b3
133888c183
14227b4583
15152ed730
hexdb6d377

230085495 has 32 divisors (see below), whose sum is σ = 411786240. Its totient is φ = 121888800.

The previous prime is 230085487. The next prime is 230085521. The reversal of 230085495 is 594580032.

It is not a de Polignac number, because 230085495 - 23 = 230085487 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 14742 + ... + 26028.

It is an arithmetic number, because the mean of its divisors is an integer number (12868320).

Almost surely, 2230085495 is an apocalyptic number.

230085495 is a deficient number, since it is larger than the sum of its proper divisors (181700745).

230085495 is a wasteful number, since it uses less digits than its factorization.

230085495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11452 (or 11446 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 230085495 is about 15168.5693128917. The cubic root of 230085495 is about 612.7684742793.

The spelling of 230085495 in words is "two hundred thirty million, eighty-five thousand, four hundred ninety-five".

Divisors: 1 3 5 9 15 27 45 135 151 453 755 1359 2265 4077 6795 11287 20385 33861 56435 101583 169305 304749 507915 1523745 1704337 5113011 8521685 15339033 25565055 46017099 76695165 230085495