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230145335 = 576798143
BaseRepresentation
bin11011011011110…
…11110100110111
3121001001121001022
431231323310313
5432404122320
634500451355
75463126440
oct1555736467
9531047038
10230145335
11108a02662
12650a9b5b
13388b0494
14227cc2c7
1515311325
hexdb7bd37

230145335 has 16 divisors (see below), whose sum is σ = 320342016. Its totient is φ = 155456928.

The previous prime is 230145329. The next prime is 230145343. The reversal of 230145335 is 533541032.

It is a cyclic number.

It is not a de Polignac number, because 230145335 - 220 = 229096759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46727 + ... + 51416.

It is an arithmetic number, because the mean of its divisors is an integer number (20021376).

Almost surely, 2230145335 is an apocalyptic number.

230145335 is a deficient number, since it is larger than the sum of its proper divisors (90196681).

230145335 is an equidigital number, since it uses as much as digits as its factorization.

230145335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98222.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 230145335 is about 15170.5416844620. The cubic root of 230145335 is about 612.8215920520.

Adding to 230145335 its reverse (533541032), we get a palindrome (763686367).

The spelling of 230145335 in words is "two hundred thirty million, one hundred forty-five thousand, three hundred thirty-five".

Divisors: 1 5 7 35 67 335 469 2345 98143 490715 687001 3435005 6575581 32877905 46029067 230145335