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30221260644030 = 2351007375354801
BaseRepresentation
bin1101101111100011011111…
…00000010101111010111110
310222000010100121122001201220
412313301233200111322332
512430121120211102110
6144135242214414210
76236262004004151
oct667615740257276
9128003317561656
1030221260644030
1196a1845848845
1234810bb061366
1313b2b11371661
14766a06d4bc98
153761ce9d3370
hex1b7c6f815ebe

30221260644030 has 16 divisors (see below), whose sum is σ = 72531025545744. Its totient is φ = 8059002838400.

The previous prime is 30221260643969. The next prime is 30221260644049. The reversal of 30221260644030 is 3044606212203.

It is a junction number, because it is equal to n+sod(n) for n = 30221260643982 and 30221260644000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503687677371 + ... + 503687677430.

It is an arithmetic number, because the mean of its divisors is an integer number (4533189096609).

Almost surely, 230221260644030 is an apocalyptic number.

30221260644030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30221260644030 is an abundant number, since it is smaller than the sum of its proper divisors (42309764901714).

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

30221260644030 is a wasteful number, since it uses less digits than its factorization.

30221260644030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007375354811.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 30221260644030 its reverse (3044606212203), we get a palindrome (33265866856233).

The spelling of 30221260644030 in words is "thirty trillion, two hundred twenty-one billion, two hundred sixty million, six hundred forty-four thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 1007375354801 2014750709602 3022126064403 5036876774005 6044252128806 10073753548010 15110630322015 30221260644030