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30122420114120 = 2351916339297631
BaseRepresentation
bin1101101100101011011000…
…01001101001001011001000
310221122200020020201220102212
412312111230021221023020
512422011204022122440
6144022014311044252
76226162436241005
oct666255411511310
9127580206656385
1030122420114120
119663934956794
123465b15670688
1313a66bbb355b9
14761d0bcaa8ac
1537384747a465
hex1b656c2692c8

30122420114120 has 32 divisors (see below), whose sum is σ = 67778983768320. Its totient is φ = 12048338976960.

The previous prime is 30122420114063. The next prime is 30122420114131. The reversal of 30122420114120 is 2141102422103.

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, 18882296 + ... + 20415335.

It is an arithmetic number, because the mean of its divisors is an integer number (2118093242760).

Almost surely, 230122420114120 is an apocalyptic number.

It is an amenable number.

30122420114120 is an abundant number, since it is smaller than the sum of its proper divisors (37656563654200).

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

30122420114120 is a wasteful number, since it uses less digits than its factorization.

30122420114120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39316805 (or 39316801 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 30122420114120 its reverse (2141102422103), we get a palindrome (32263522536223).

The spelling of 30122420114120 in words is "thirty trillion, one hundred twenty-two billion, four hundred twenty million, one hundred fourteen thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 19163 38326 76652 95815 153304 191630 383260 766520 39297631 78595262 157190524 196488155 314381048 392976310 785952620 1571905240 753060502853 1506121005706 3012242011412 3765302514265 6024484022824 7530605028530 15061210057060 30122420114120