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30221021023233 = 310199739343311
BaseRepresentation
bin1101101111100011000010…
…01110010000110000000001
310222000002201220202001210120
412313301201032100300001
512430120122340220413
6144135202334450453
76236253034161225
oct667614116206001
9128002656661716
1030221021023233
1196a1732564127
123481052963a29
1313b2aa38242c1
147669c31b4785
153761b894e723
hex1b7c61390c01

30221021023233 has 8 divisors (see below), whose sum is σ = 40693652071296. Its totient is φ = 19947868662000.

The previous prime is 30221021023229. The next prime is 30221021023273. The reversal of 30221021023233 is 33232012012203.

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

It is not a de Polignac number, because 30221021023233 - 22 = 30221021023229 is a prime.

It is a super-2 number, since 2×302210210232332 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30221021023273) by changing a digit.

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, 49869671353 + ... + 49869671958.

It is an arithmetic number, because the mean of its divisors is an integer number (5086706508912).

Almost surely, 230221021023233 is an apocalyptic number.

It is an amenable number.

30221021023233 is a deficient number, since it is larger than the sum of its proper divisors (10472631048063).

30221021023233 is a wasteful number, since it uses less digits than its factorization.

30221021023233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99739343415.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30221021023233 its reverse (33232012012203), we get a palindrome (63453033035436).

The spelling of 30221021023233 in words is "thirty trillion, two hundred twenty-one billion, twenty-one million, twenty-three thousand, two hundred thirty-three".

Divisors: 1 3 101 303 99739343311 299218029933 10073673674411 30221021023233