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230011295 = 5279716447
BaseRepresentation
bin11011011010110…
…11000110011111
3121000210210011212
431231123012133
5432340330140
634453535035
75462030603
oct1555330637
9530723155
10230011295
11108920988
126504447b
1338864477
1422795503
15152d6765
hexdb5b19f

230011295 has 8 divisors (see below), whose sum is σ = 276129024. Its totient is φ = 183932064.

The previous prime is 230011273. The next prime is 230011303. The reversal of 230011295 is 592110032.

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 230011295 - 26 = 230011231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230011295.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5762 + ... + 22208.

It is an arithmetic number, because the mean of its divisors is an integer number (34516128).

Almost surely, 2230011295 is an apocalyptic number.

230011295 is a deficient number, since it is larger than the sum of its proper divisors (46117729).

230011295 is a wasteful number, since it uses less digits than its factorization.

230011295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19249.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 230011295 is about 15166.1232686537. The cubic root of 230011295 is about 612.7025968696.

The spelling of 230011295 in words is "two hundred thirty million, eleven thousand, two hundred ninety-five".

Divisors: 1 5 2797 13985 16447 82235 46002259 230011295