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230360053 = 71117317293
BaseRepresentation
bin11011011101100…
…00001111110101
3121001110111120211
431232300033311
5432433010203
634505225421
75465012440
oct1556601765
9531414524
10230360053
11109039a10
1265192271
1338957131
1422846657
1515354c6d
hexdbb03f5

230360053 has 16 divisors (see below), whose sum is σ = 288878976. Its totient is φ = 178453440.

The previous prime is 230360029. The next prime is 230360059. The reversal of 230360053 is 350063032.

It is not a de Polignac number, because 230360053 - 213 = 230351861 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 (230360059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4675 + ... + 21967.

It is an arithmetic number, because the mean of its divisors is an integer number (18054936).

Almost surely, 2230360053 is an apocalyptic number.

It is an amenable number.

230360053 is a deficient number, since it is larger than the sum of its proper divisors (58518923).

230360053 is a wasteful number, since it uses less digits than its factorization.

230360053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17484.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 230360053 is about 15177.6168419156. The cubic root of 230360053 is about 613.0121135859.

The spelling of 230360053 in words is "two hundred thirty million, three hundred sixty thousand, fifty-three".

Divisors: 1 7 11 77 173 1211 1903 13321 17293 121051 190223 1331561 2991689 20941823 32908579 230360053