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30232221020201 = 192024037861393
BaseRepresentation
bin1101101111110111111001…
…10010110111000000101001
310222001011122110111212022002
412313323330302313000221
512430311042040121301
6144144253545340345
76240130422446504
oct667737462670051
9128034573455262
1030232221020201
1196a645a682672
1234832597976b5
1313b3b6a004745
1476736686613b
15376621d4716b
hex1b7efccb7029

30232221020201 has 8 divisors (see below), whose sum is σ = 31823551823520. Its totient is φ = 28640906344512.

The previous prime is 30232221020179. The next prime is 30232221020207. The reversal of 30232221020201 is 10202012223203.

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 a de Polignac number, because none of the positive numbers 2k-30232221020201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30232221020207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85040 + ... + 7776353.

It is an arithmetic number, because the mean of its divisors is an integer number (3977943977940).

Almost surely, 230232221020201 is an apocalyptic number.

It is an amenable number.

30232221020201 is a deficient number, since it is larger than the sum of its proper divisors (1591330803319).

30232221020201 is a wasteful number, since it uses less digits than its factorization.

30232221020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8063815.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30232221020201 its reverse (10202012223203), we get a palindrome (40434233243404).

The spelling of 30232221020201 in words is "thirty trillion, two hundred thirty-two billion, two hundred twenty-one million, twenty thousand, two hundred one".

Divisors: 1 19 202403 3845657 7861393 149366467 1591169527379 30232221020201