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30221023213332 = 22327119924695291
BaseRepresentation
bin1101101111100011000010…
…10110100111011100010100
310222000002202001212100001100
412313301201112213130110
512430120123420311312
6144135202453430100
76236253061612320
oct667614126473424
9128002661770040
1030221023213332
1196a173381a626
12348105363b330
1313b2aa4110113
147669c35c4980
153761b8c335dc
hex1b7c615a7714

30221023213332 has 36 divisors (see below), whose sum is σ = 87305178172576. Its totient is φ = 8634578060880.

The previous prime is 30221023213313. The next prime is 30221023213397. The reversal of 30221023213332 is 23331232012203.

30221023213332 is a `hidden beast` number, since 3 + 0 + 2 + 2 + 1 + 0 + 2 + 321 + 3 + 332 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 30221023213296 and 30221023213305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59962347394 + ... + 59962347897.

Almost surely, 230221023213332 is an apocalyptic number.

It is an amenable number.

30221023213332 is an abundant number, since it is smaller than the sum of its proper divisors (57084154959244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30221023213332 is a wasteful number, since it uses less digits than its factorization.

30221023213332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119924695308 (or 119924695303 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 30221023213332 its reverse (23331232012203), we get a palindrome (53552255225535).

The spelling of 30221023213332 in words is "thirty trillion, two hundred twenty-one billion, twenty-three million, two hundred thirteen thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 119924695291 239849390582 359774085873 479698781164 719548171746 839472867037 1079322257619 1439096343492 1678945734074 2158644515238 2518418601111 3357891468148 4317289030476 5036837202222 7555255803333 10073674404444 15110511606666 30221023213332