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230022935 = 547978821
BaseRepresentation
bin11011011010111…
…01111100010111
3121000211101010222
431231131330113
5432341213220
634454104555
75462106542
oct1555357427
9530741128
10230022935
111089296aa
126504b15b
133886985c
1422799859
15152d9e25
hexdb5df17

230022935 has 8 divisors (see below), whose sum is σ = 281900736. Its totient is φ = 180102880.

The previous prime is 230022917. The next prime is 230022979. The reversal of 230022935 is 539220032.

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

It is not a de Polignac number, because 230022935 - 214 = 230006551 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 7 ways as a sum of consecutive naturals, for example, 489176 + ... + 489645.

It is an arithmetic number, because the mean of its divisors is an integer number (35237592).

Almost surely, 2230022935 is an apocalyptic number.

230022935 is a deficient number, since it is larger than the sum of its proper divisors (51877801).

230022935 is an equidigital number, since it uses as much as digits as its factorization.

230022935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978873.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 230022935 is about 15166.5070138117. The cubic root of 230022935 is about 612.7129322141.

Adding to 230022935 its reverse (539220032), we get a palindrome (769242967).

The spelling of 230022935 in words is "two hundred thirty million, twenty-two thousand, nine hundred thirty-five".

Divisors: 1 5 47 235 978821 4894105 46004587 230022935