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230052454 = 21093105239
BaseRepresentation
bin11011011011001…
…01001001100110
3121000212212122021
431231211021212
5432343134304
634454453354
75462261602
oct1555451146
9530785567
10230052454
111089498a5
126506425a
133887a118
14227a6502
15152e3a54
hexdb65266

230052454 has 8 divisors (see below), whose sum is σ = 345397680. Its totient is φ = 114919896.

The previous prime is 230052443. The next prime is 230052479. The reversal of 230052454 is 454250032.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50434 + ... + 54805.

It is an arithmetic number, because the mean of its divisors is an integer number (43174710).

Almost surely, 2230052454 is an apocalyptic number.

230052454 is a deficient number, since it is larger than the sum of its proper divisors (115345226).

230052454 is a wasteful number, since it uses less digits than its factorization.

230052454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106334.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 230052454 is about 15167.4801466822. The cubic root of 230052454 is about 612.7391410491.

The spelling of 230052454 in words is "two hundred thirty million, fifty-two thousand, four hundred fifty-four".

Divisors: 1 2 1093 2186 105239 210478 115026227 230052454