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30044201421242 = 231660773344013
BaseRepresentation
bin1101101010011001101011…
…11101000000100110111010
310221101012100001110121102202
412311030311331000212322
512414221011030434432
6143522040545030202
76220423214310431
oct665146575004672
9127335301417382
1030044201421242
1196337464a7058
123452926325362
13139c204a77388
1475c20b940118
153717ba571462
hex1b5335f409ba

30044201421242 has 16 divisors (see below), whose sum is σ = 46527095473152. Its totient is φ = 14535316298160.

The previous prime is 30044201421239. The next prime is 30044201421257. The reversal of 30044201421242 is 24212410244003.

It is a happy 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, 36262373 + ... + 37081640.

It is an arithmetic number, because the mean of its divisors is an integer number (2907943467072).

Almost surely, 230044201421242 is an apocalyptic number.

30044201421242 is a deficient number, since it is larger than the sum of its proper divisors (16482894051910).

30044201421242 is a wasteful number, since it uses less digits than its factorization.

30044201421242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73350653.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 30044201421242 its reverse (24212410244003), we get a palindrome (54256611665245).

The spelling of 30044201421242 in words is "thirty trillion, forty-four billion, two hundred one million, four hundred twenty-one thousand, two hundred forty-two".

Divisors: 1 2 31 62 6607 13214 204817 409634 73344013 146688026 2273664403 4547328806 484583893891 969167787782 15022100710621 30044201421242