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3230230081 = 132347105871
BaseRepresentation
bin1100000010001001…
…0110011001000001
322100010020200122011
43000202112121001
523103414330311
61252311012521
7143022334261
oct30042263101
98303220564
103230230081
111408420741
1276196a141
133c62c4460
142290177a1
1513d8c0321
hexc0896641

3230230081 has 8 divisors (see below), whose sum is σ = 3480224384. Its totient is φ = 2980452240.

The previous prime is 3230230049. The next prime is 3230230097. The reversal of 3230230081 is 1800320323.

It is a happy number.

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 3230230081 - 25 = 3230230049 is a prime.

It is a super-2 number, since 2×32302300812 = 20868772752394533122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3230230001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22425 + ... + 83446.

It is an arithmetic number, because the mean of its divisors is an integer number (435028048).

Almost surely, 23230230081 is an apocalyptic number.

It is an amenable number.

3230230081 is a deficient number, since it is larger than the sum of its proper divisors (249994303).

3230230081 is a wasteful number, since it uses less digits than its factorization.

3230230081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108231.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3230230081 is about 56835.1130992101. The cubic root of 3230230081 is about 1478.2384204445.

The spelling of 3230230081 in words is "three billion, two hundred thirty million, two hundred thirty thousand, eighty-one".

Divisors: 1 13 2347 30511 105871 1376323 248479237 3230230081