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30221020230113 = 412181113379463
BaseRepresentation
bin1101101111100011000010…
…01011001111000111100001
310222000002201212020202211202
412313301201023033013201
512430120122134330423
6144135202305450545
76236253024346016
oct667614113170741
9128002655222752
1030221020230113
1196a1732072259
123481052640a55
1313b2aa36072bb
147669c304970d
153761b8844728
hex1b7c612cf1e1

30221020230113 has 8 divisors (see below), whose sum is σ = 30958269382656. Its totient is φ = 29483778272800.

The previous prime is 30221020230101. The next prime is 30221020230131. The reversal of 30221020230113 is 31103202012203.

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 30221020230113 - 210 = 30221020229089 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 (30221020232113) 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, 7252820 + ... + 10632282.

It is an arithmetic number, because the mean of its divisors is an integer number (3869783672832).

Almost surely, 230221020230113 is an apocalyptic number.

It is an amenable number.

30221020230113 is a deficient number, since it is larger than the sum of its proper divisors (737249152543).

30221020230113 is a wasteful number, since it uses less digits than its factorization.

30221020230113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3597615.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30221020230113 its reverse (31103202012203), we get a palindrome (61324222242316).

The spelling of 30221020230113 in words is "thirty trillion, two hundred twenty-one billion, twenty million, two hundred thirty thousand, one hundred thirteen".

Divisors: 1 41 218111 3379463 8942551 138557983 737098054393 30221020230113