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230560453 = 4310352057
BaseRepresentation
bin11011011111000…
…01001011000101
3121001211200111001
431233201023011
5433010413303
634513413301
75466505624
oct1557411305
9531750431
10230560453
11109166532
126526a231
13389c7406
14228996bb
151539431d
hexdbe12c5

230560453 has 8 divisors (see below), whose sum is σ = 238217408. Its totient is φ = 223007904.

The previous prime is 230560439. The next prime is 230560483. The reversal of 230560453 is 354065032.

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

It is a cyclic number.

It is not a de Polignac number, because 230560453 - 29 = 230559941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230560483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21600 + ... + 30457.

It is an arithmetic number, because the mean of its divisors is an integer number (29777176).

Almost surely, 2230560453 is an apocalyptic number.

It is an amenable number.

230560453 is a deficient number, since it is larger than the sum of its proper divisors (7656955).

230560453 is a wasteful number, since it uses less digits than its factorization.

230560453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52203.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 230560453 is about 15184.2172336937. The cubic root of 230560453 is about 613.1898238264.

The spelling of 230560453 in words is "two hundred thirty million, five hundred sixty thousand, four hundred fifty-three".

Divisors: 1 43 103 4429 52057 2238451 5361871 230560453